exif: {"Image ImageDescription": "Qtpfsgui 1.8.12 tonemapping parameters:\nOperator: Mantiuk\nParameters:\nContrast Mapping factor: 0.3\nSaturation Factor: 0.8 \n------\nPreGamma: 1", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "picnik.com", "Image YCbCrPositioning": "Centered", "Image ExifOffset": "270", "EXIF ExifVersion": "0220", "EXIF ComponentsConfiguration": "YCbCr", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "Uncalibrated"}