exif: {"Image Make": "Apple", "Image Model": "iPhone 4", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "5.1", "Image DateTime": "2012:04:28 11:50:51", "Image ExifOffset": "174", "EXIF ExposureTime": "1/290", "EXIF FNumber": "14/5", "EXIF ExposureProgram": "Program Normal", "EXIF ISOSpeedRatings": "80", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2012:04:28 11:50:51", "EXIF DateTimeDigitized": "2012:04:28 11:50:51", "EXIF ShutterSpeedValue": "2225/272", "EXIF ApertureValue": "4281/1441", "EXIF BrightnessValue": "3092/427", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire", "EXIF FocalLength": "77/20", "EXIF SubjectArea": "0", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "1024", "EXIF ExifImageLength": "765", "EXIF SensingMethod": "One-chip color area", "EXIF CustomRendered": "4", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard", "EXIF Sharpness": "Hard"}