Image::MetaData::JPEG::MakerNotes(3pm) on Linux
The text 1954bcf5f0ae, as Debian 11 (Bullseye) shipped it.
This document contains random information and details on MakerNotes; it is an appendix to the main manual page of the Image::MetaData::JPEG module, which the reader should refer to for further details and the general scope. The note on MakerNote parsing in the main manual page is of particular interest.