[Gallery Magick] Extract and store image metadata extractable through identify command

Image: IMG_4181.JPG
  Format: JPEG (Joint Photographic Experts Group JFIF format)
  Geometry: 3264x2448
  Class: DirectClass
  Type: true color
  Depth: 8 bits-per-pixel component
  Channel Depths:
    Red:      8 bits
    Green:    8 bits
    Blue:     8 bits
  Channel Statistics:
    Red:
      Minimum:                     0.00 (0.0000)
      Maximum:                 65535.00 (1.0000)
      Mean:                    30364.81 (0.4633)
      Standard Deviation:      15447.23 (0.2357)
    Green:
      Minimum:                     0.00 (0.0000)
      Maximum:                 65535.00 (1.0000)
      Mean:                    26319.71 (0.4016)
      Standard Deviation:      13857.22 (0.2114)
    Blue:
      Minimum:                     0.00 (0.0000)
      Maximum:                 65535.00 (1.0000)
      Mean:                    22772.04 (0.3475)
      Standard Deviation:      13769.74 (0.2101)
  Filesize: 1.6Mi
  Interlace: No
  Orientation: TopLeft
  Background Color: white
  Border Color: #DFDFDF
  Matte Color: #BDBDBD
  Page geometry: 3264x2448+0+0
  Compose: Over
  Dispose: Undefined
  Iterations: 0
  Compression: JPEG
  JPEG-Quality: 93
  JPEG-Colorspace: 2
  JPEG-Colorspace-Name: RGB
  JPEG-Sampling-factors: 2x2,1x1,1x1
  Signature: a37c81ba09e550e38dd2b0fd8fcb367bcb5eb1e77709204a975c0948b58f7f79
  Profile-EXIF: 16380 bytes
    Make: Apple
    Model: iPhone 6
    Orientation: 1
    X Resolution: 72/1
    Y Resolution: 72/1
    Resolution Unit: 2
    Software: 10.2
    Date Time: 2018:04:03 15:29:38
    Y Cb Cr Positioning: 1
    Exif Offset: 204
    Exposure Time: 1/30
    F Number: 11/5
    Exposure Program: 2
    ISO Speed Ratings: 250
    Exif Version: 0221
    Date Time Original: 2018:04:03 15:29:38
    Date Time Digitized: 2018:04:03 15:29:38
    Components Configuration: \001\002\003\000
    Shutter Speed Value: 5845/1191
    Aperture Value: 7983/3509
    Brightness Value: 6593/4368
    Exposure Bias Value: 0/1
    Metering Mode: 5
    Flash: 16
    Focal Length: 83/20
    Subject Area: 1631
    Maker Note: Apple iOS\000\000\001MM\000\013\000\001\000\011\000\000\000\001\000\000\000\004\000\002\000\007\000\000\002.\000\000\000\230\000\003\000\007\000\000\000h\000\000\002�\000\004\000\011\000\000\000\001\000\000\000\001\000\005\000\011\000\000\000\001\000\000\000�\000\006\000\011\000\000\000\001\000\000\000�\000\007\000\011\000\000\000\001\000\000\000\001\000\010\000\012\000\000\000\003\000\000\003.\000\011\000\011\000\000\000\001\000\000\001\023\000\016\000\011\000\000\000\001\000\000\000\000\000\024\000\011\000\000\000\001\000\000\000\004\000\000\000\000bplist00O\021\002\000:\001�\001)\001\030\001`\002{\003�\002�\001�\000�\000�\000�\000�\000�\000�\000�\0009\002�\002�\001\012\001\012\001\016\001�\000�\000�\000�\000�\000�\000�\000s\000r\000k\000�\000�\000�\000�\000\223\000\200\000y\000y\000x\000t\000�\000�\000�\000\215\000\221\000\227\000n\000}\000\020\001�\000�\000\223\000\231\000�\000�\000�\000l\001h\001^\001�\000�\000�\000�\000�\000\177\001)\001�\000�\000�\000�\000�\000�\000\222\001\215\001l\001�\000�\000�\000�\000\232\0000\001,\001�\000�\000�\000�\000�\000�\000\200\001�\001c\001�\000�\000�\000:\000\220\000\016\001�\000\206\000�\000�\000�\000�\000�\000�\000 \001&\001d\000\226\000�\001Q\000�\0001\001Y\0006\000�\000�\000�\001�\000�\000�\000\213\000�\000\217\000�\000\025\001$\001�\000�\000�\000�\000�\000�\000>\001�\000�\000\235\000\226\000u\000G\000A\000j\000�\0012\001�\000\177\000�\0000\001�\001h\001�\000\207\000N\000@\000�\000n\0008\0009\000j\001"\001�\000�\000�\000�\000�\000�\000_\000�\000?\000>\000�\000=\000�\000S\000K\001�\000t\000\225\000�\000�\000�\000D\000R\000\235\000I\000\211\000�\000\177\000\225\000�\000.\001�\000e\000\232\000�\000\233\000�\000�\000�\000�\000�\000�\000r\000�\000a\001�\000�\000o\000P\000\223\000\206\000]\000�\000�\001�\000\\000g\000`\000s\000\232\000�\000�\000"\000[\000C\000\203\000\217\000e\000�\000\232\000|\000{\000j\000y\000n\000b\000u\000\207\000\026\000a\000p\000l\000\202\000\211\000�\000\213\000~\000u\000l\000\215\000\226\000{\000p\000z\000\000\010\000\000\000\000\000\000\002\001\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\000\000\000\000\000\000\000\002\014bplist00�\001\002\003\004\005\006\007\010UflagsUvalueUepochYtimescale\020\001\023\000\000��\225�w�\020\000\022;\232�\000\010\021\027\035#-/8:\000\000\000\000\000\000\001\001\000\000\000\000\000\000\000\011\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000?���>\000\000\016�\000\000\0029\000\0004v���\223\000\000<N
    Sub Sec Time Original: 123
    Sub Sec Time Digitized: 123
    Flash Pix Version: 0100
    Color Space: 1
    Exif Image Width: 3264
    Exif Image Length: 2448
    Sensing Method: 2
    Scene Type: \001
    Exposure Mode: 0
    White Balance: 0
    Focal Length In35mm Film: 29
    Scene Capture Type: 0
    0xA432: 83/20
    0xA433: Apple
    0xA434: iPhone 6 back camera 4.15mm f/2.2
    GPS Info: 1608
    GPS Latitude Ref: N
    GPS Latitude: 42/1,21/1,1463/100
    GPS Longitude Ref: W
    GPS Longitude: 71/1,3/1,3160/100
    GPS Altitude Ref: .
    GPS Altitude: 12786/359
    GPS Time Stamp: 19/1,29/1,3328/100
    GPS Speed Ref: K
    GPS Speed: 0/1
    GPS Img Direction Ref: T
    GPS Img Direction: 15709/56
    GPS Dest Bearing Ref: T
    GPS Dest Bearing: 15709/56
    GPS Date Stamp: 2018:04:03
  Tainted: False
  User Time: 0.170u
  Elapsed Time: 0m:0.173977s
  Pixels Per Second: 43.8Mi