exif: {"Image Make": "Apple", "Image Model": "iPhone 3GS", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Camera+ 3.6", "Image DateTime": "2013:01:24 10:44:21", "Image HostComputer": "iPhone (iPhone OS 6.0.1)", "Image YCbCrPositioning": "Centered", "Image ExposureTime": "1/120", "Image ExifOffset": "258", "EXIF FNumber": "14/5", "EXIF ExposureProgram": "Program Normal", "EXIF ISOSpeedRatings": "125", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2013:01:24 10:44:21", "EXIF DateTimeDigitized": "2013:01:24 10:44:21", "EXIF ShutterSpeedValue": "11907/1724", "EXIF ApertureValue": "4281/1441", "EXIF BrightnessValue": "7425/1567", "EXIF MeteringMode": "Average", "EXIF Flash": "No flash function", "EXIF FocalLength": "77/20", "EXIF SubjectArea": "[1023, 767, 614, 614]", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "1210", "EXIF ExifImageLength": "1210", "EXIF SensingMethod": "One-chip color area", "EXIF SceneType": "Directly Photographed", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF FocalLengthIn35mmFilm": "35", "EXIF SceneCaptureType": "Standard"}