exif: {"Image Model": "NIKON D90", "Image Orientation": "Horizontal (normal)", "Image ExifOffset": "60", "EXIF ExposureTime": "100/24999", "EXIF FNumber": "8", "EXIF ISOSpeedRatings": "400", "EXIF DateTimeOriginal": "2010:09:04 14:50:51", "EXIF FocalLength": "52"}