exif: {"Image ExifOffset": "74", "Image Orientation": "Horizontal (normal)", "Image Make": "Canon", "Image Model": "Canon PowerShot A540", "Image ImageDescription": "", "EXIF DateTimeOriginal": "2012:02:26 12:27:04", "EXIF ExposureTime": "71582788/4294967295", "EXIF FNumber": "2", "EXIF ISOSpeedRatings": "0", "EXIF FocalLength": "5"}