f meta information
that can be extracted from a file.  There are thousands of different tags that
ExifTool recognizes, and many of these tag names are common between different
metadata formats (the WhiteBalance tag is the worst offender, and can be found
in 65 different places [ExifTool 10.64]), and sometimes the information can even
be stored in different places within a single format.  Couple this with the fact
that many manufacturers store meta information in undocumented formats which
must be reverse en