exif: {"Image Make": "SAMSUNG", "Image Model": "NX500", "Image Orientation": "Horizontal (normal)", "Image XResolution": "300", "Image YResolution": "300", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "darktable 1.7.0+1879~gb12a7cd", "Image DateTime": "2015:09:27 02:30:54", "Image Rating": "5", "Image Tag 0x4749": "100", "Image ExifOffset": "254", "Image DateTimeOriginal": "2015:05:02 12:09:04", "EXIF ExposureTime": "1/125", "EXIF FNumber": "10", "EXIF ExposureProgram": "Aperture Priority", "EXIF ISOSpeedRatings": "100", "EXIF ExifVersion": "0230", "EXIF DateTimeOriginal": "2015:05:02 12:09:04", "EXIF DateTimeDigitized": "2015:05:02 12:09:04", "EXIF ExposureBiasValue": "0", "EXIF MeteringMode": "CenterWeightedAverage", "EXIF LightSource": "Unknown", "EXIF Flash": "Flash did not fire", "EXIF FocalLength": "45", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "3783", "EXIF ExifImageLength": "2364", "EXIF ExposureMode": "3", "EXIF WhiteBalance": "Auto", "EXIF DigitalZoomRatio": "1", "EXIF FocalLengthIn35mmFilm": "69", "EXIF SceneCaptureType": "Standard", "EXIF Contrast": "Normal", "EXIF Saturation": "Normal", "EXIF Sharpness": "Normal", "EXIF LensSpecification": "[45, 45, 9/5, 9/5]", "EXIF LensModel": "NX 45mm F1.8"}