exif: {"Image Make": "NIKON CORPORATION", "Image Model": "NIKON D90", "Image XResolution": "300", "Image YResolution": "300", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Nikon Transfer 2.0 W", "Image DateTime": "2011:01:31 21:27:38", "Image ExifOffset": "196", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "914", "Thumbnail JPEGInterchangeFormatLength": "24113", "EXIF ExposureTime": "4/5", "EXIF FNumber": "16", "EXIF ExposureProgram": "Aperture Priority", "EXIF ISOSpeedRatings": "400", "EXIF SensitivityType": "Unknown", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2011:01:31 21:06:28", "EXIF DateTimeDigitized": "2011:01:31 21:06:28", "EXIF ShutterSpeedValue": "40241/125000", "EXIF ApertureValue": "8", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "8/5", "EXIF SubjectDistance": "1/2", "EXIF MeteringMode": "Pattern", "EXIF LightSource": "Unknown", "EXIF Flash": "Flash did not fire", "EXIF FocalLength": "50", "EXIF SubSecTimeOriginal": "00", "EXIF SubSecTimeDigitized": "00", "EXIF SensingMethod": "One-chip color area", "EXIF FileSource": "Digital Camera", "EXIF SceneType": "Directly Photographed", "EXIF CVAPattern": "[2, 0, 2, 0, 1, 2, 0, 1]", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF DigitalZoomRatio": "1", "EXIF FocalLengthIn35mmFilm": "75", "EXIF SceneCaptureType": "Standard", "EXIF GainControl": "Low gain up", "EXIF Contrast": "Normal", "EXIF Saturation": "Normal", "EXIF Sharpness": "Normal", "EXIF SubjectDistanceRange": "0", "EXIF BodySerialNumber": "3350918", "EXIF LensSpecification": "[50, 50, 9/5, 9/5]", "EXIF LensModel": "50.0 mm f/1.8"}