exif: {"Image PhotometricInterpretation": "32803", "Image Make": "NIKON CORPORATION", "Image Model": "NIKON D7100", "Image Orientation": "Horizontal (normal)", "Image Software": "Aperture 3.4.5", "Image DateTime": "2013:08:31 18:53:16", "Image ExifOffset": "164", "EXIF ExposureTime": "1/320", "EXIF FNumber": "9", "EXIF ExposureProgram": "Program Normal", "EXIF ISOSpeedRatings": "1600", "EXIF DateTimeOriginal": "2013:08:31 18:53:16", "EXIF DateTimeDigitized": "2013:08:31 18:53:16", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "3", "EXIF MeteringMode": "CenterWeightedAverage", "EXIF LightSource": "Unknown", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "40", "EXIF SubSecTime": "30", "EXIF SubSecTimeOriginal": "30", "EXIF SubSecTimeDigitized": "30", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "2561", "EXIF ExifImageLength": "1707", "EXIF SensingMethod": "One-chip color area", "EXIF FileSource": "Digital Camera", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF DigitalZoomRatio": "1", "EXIF FocalLengthIn35mmFilm": "60", "EXIF SceneCaptureType": "Standard", "EXIF GainControl": "High gain up", "EXIF Contrast": "Normal", "EXIF Saturation": "Normal", "EXIF Sharpness": "Normal", "EXIF SubjectDistanceRange": "0"}