exif: {"Image Make": "Apple", "Image Model": "iPhone 4S", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "6.1.3", "Image DateTime": "2013:05:14 11:57:57", "Image HostComputer": "iPhone (iPhone OS 6.1.3)", "Image YCbCrPositioning": "Centered", "Image ExifOffset": "230", "EXIF FNumber": "12/5", "EXIF ExposureProgram": "Program Normal", "EXIF ISOSpeedRatings": "100", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2013:05:14 11:57:57", "EXIF DateTimeDigitized": "2013:05:14 11:57:57", "EXIF ComponentsConfiguration": "Y", "EXIF ShutterSpeedValue": "2779/643", "EXIF ApertureValue": "4312/1707", "EXIF BrightnessValue": "3627/1400", "EXIF MeteringMode": "Spot", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "107/25", "EXIF SubjectArea": "[1551, 1586, 610, 612]", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "3264", "EXIF ExifImageLength": "2448", "EXIF SensingMethod": "One-chip color area", "EXIF CustomRendered": "4", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF FocalLengthIn35mmFilm": "35", "EXIF SceneCaptureType": "Standard"}