exif: {"Image Make": "Canon", "Image Model": "Canon PowerShot SX40 HS", "Image Orientation": "Horizontal (normal)", "Image XResolution": "180", "Image YResolution": "180", "Image ResolutionUnit": "Pixels/Inch", "Image DateTime": "2012:03:30 23:35:20", "Image ExifOffset": "176", "EXIF ExposureTime": "1/640", "EXIF FNumber": "9/2", "EXIF ISOSpeedRatings": "160", "EXIF ExifVersion": "0230", "EXIF DateTimeOriginal": "2012:03:30 23:35:20", "EXIF DateTimeDigitized": "2012:03:30 23:35:20", "EXIF CompressedBitsPerPixel": "3", "EXIF ShutterSpeedValue": "149/16", "EXIF ApertureValue": "139/32", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "139/32", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "19597/1000", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "4000", "EXIF ExifImageLength": "3000", "EXIF FocalPlaneXResolution": "147541/9", "EXIF FocalPlaneYResolution": "147541/9", "EXIF FocalPlaneResolutionUnit": "2", "EXIF SensingMethod": "One-chip color area", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF DigitalZoomRatio": "1", "EXIF SceneCaptureType": "Standard"}