The string you provided is a standard naming convention used by file-sharing sites to describe the video's technical specs and origin: : The title of the movie.
: The file format (Matroska Video), a common container for high-quality video and multiple audio/subtitle tracks. lightyear-720pp-hd-org-desiremovies-ink-mkv
: The film is available to buy or rent on platforms like Amazon Prime Video, Apple TV, and Google Play Movies. The string you provided is a standard naming