exiftool

exiftool is a powerful cross-platform tool for extracting exif metadata from files and images.
- exiftool /path/to/file.typ
Files can also have their metadata changed or removed through exiftool
- exiftool -Artist="Jane Doe" /path/to/file.typ
  - Sets the Artist tag to "Jane Doe"
- exiftool -all= /path/to/file.typ
  - Sets all modifiable tags to blank

Sample output from a song by WangleLine (you should check her out)

Metadata