how does Nitrovit work
{"Image ImageDescription": "Nitrovit-laboratory", "Image Artist": "Nutshell Nutrition", "Image Rating": "5", "Image Tag 0x4749": "99", "Image ExifOffset": "2246", "Image XPTitle": "[78, 0, 105, 0, 116, 0, 114, 0, 111, 0, 118, 0, 105, 0, 116, 0, 45, 0, 108, 0, 97, 0, 98, 0, 111, 0, 114, 0, 97, 0, 116, 0, 111, 0, 114, 0, 121, 0, 0, 0]", "Image XPComment": "[78, 0, 105, 0, 116, 0, 114, 0, 111, 0, 118, 0, 105, 0, 116, 0, 45, 0, 108, 0, 97, 0, 98, 0, 111, 0, 114, 0, 97, 0, 116, 0, 111, 0, 114, 0, 121, 0, 0, 0]", "Image XPAuthor": "Nutshell Nutrition", "Image XPKeywords": "[78, 0, 105, 0, 116, 0, 114, 0, 111, 0, 118, 0, 105, 0, 116, 0, 45, 0, 108, 0, ... ]", "Image XPSubject": "[78, 0, 111, 0, 111, 0, 116, 0, 114, 0, 111, 0, 112, 0, 105, 0, 99, 0, 115, 0, 32, 0, 83, 0, 117, 0, 112, 0, 112, 0, 108, 0, 101, 0, 109, 0, 101, 0, 110, 0, 116, 0, 115, 0, 0, 0]", "Image Padding": "[]", "EXIF DateTimeOriginal": "2019:05:23 21:13:53", "EXIF Padding": "[]"}