exif: {"Image Make": "Canon", "Image Model": "Canon PowerShot A570 IS", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image DateTime": "2007:12:02 21:10:09", "Image ExifOffset": "164", "EXIF ExposureTime": "1/40", "EXIF FNumber": "11/2", "EXIF ISOSpeedRatings": "400", "EXIF ExifVersion": "0220", "EXIF DateTimeOriginal": "2007:11:18 14:23:02", "EXIF DateTimeDigitized": "2007:11:18 14:23:02", "EXIF ShutterSpeedValue": "665241/125000", "EXIF ApertureValue": "4918863/1000000", "EXIF ExposureBiasValue": "-2/3", "EXIF MaxApertureValue": "157/32", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "116/5", "EXIF FocalPlaneXResolution": "40960/3", "EXIF FocalPlaneYResolution": "2304000/169", "EXIF FocalPlaneResolutionUnit": "2", "EXIF SensingMethod": "One-chip color area", "EXIF FileSource": "Digital Camera", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Manual Exposure", "EXIF WhiteBalance": "Auto", "EXIF DigitalZoomRatio": "1", "EXIF SceneCaptureType": "Standard"}