exif: {"Image ImageDescription": "Back Camera", "Image Make": "Apple", "Image Model": "iPhone", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "QuickTime 7.6.6", "Image DateTime": "2010:08:11 10:50:32", "Image HostComputer": "Mac OS X 10.6.4", "Image ExifOffset": "240", "EXIF ExposureTime": "1/133", "EXIF FNumber": "12/5", "EXIF ExposureProgram": "Program Normal", "EXIF ISOSpeedRatings": "80", "EXIF ExifVersion": "0220", "EXIF DateTimeOriginal": "2010:08:05 17:42:23", "EXIF DateTimeDigitized": "2010:08:05 17:42:23", "EXIF ShutterSpeedValue": "8649/1225", "EXIF ApertureValue": "4312/1707", "EXIF MeteringMode": "Average", "EXIF Flash": "Flash did not fire, auto mode", "EXIF FocalLength": "77/20", "EXIF SubjectArea": "0", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "765", "EXIF ExifImageLength": "1024", "EXIF SensingMethod": "One-chip color area", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard", "EXIF Sharpness": "Hard"}