exif: {"Image ImageDescription": "PMQ, Central, Hong Kong", "Image Make": "Canon", "Image Model": "Canon PowerShot SX510 HS", "Image XResolution": "240", "Image YResolution": "240", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop Lightroom 3.5 (Macintosh)", "Image DateTime": "2015:07:13 20:52:08", "Image ExifOffset": "256", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "854", "Thumbnail JPEGInterchangeFormatLength": "17678", "EXIF ExposureTime": "1/40", "EXIF FNumber": "5", "EXIF ISOSpeedRatings": "500", "EXIF SensitivityType": "Standard Output Sensitivity and Recommended Exposure Index", "EXIF ExifVersion": "0230", "EXIF DateTimeOriginal": "2015:05:13 13:47:54", "EXIF DateTimeDigitized": "2015:05:13 06:47:54", "EXIF ShutterSpeedValue": "665241/125000", "EXIF ApertureValue": "290241/62500", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "149/32", "EXIF SubjectDistance": "322/5", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "4069/500", "EXIF FocalPlaneXResolution": "1000000/61", "EXIF FocalPlaneYResolution": "1000000/61", "EXIF FocalPlaneResolutionUnit": "2", "EXIF SensingMethod": "One-chip color area", "EXIF FileSource": "Digital Camera", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF DigitalZoomRatio": "1", "EXIF SceneCaptureType": "Standard", "EXIF LensSpecification": "[43/10, 129, 0/0, 0/0]", "EXIF LensModel": "4.3-129.0 mm"}