Based on the technical tags in the string, here is what each part means:
The text you provided is a for the 2021 film Lost Illusions (French: Illusions perdues ), directed by Xavier Giannoli. Lost.Illusions.2021.MULTi.1080p.BluRay.x264.DTS...
: Indicates the file contains multiple audio tracks (usually the original French and an English dub or other languages). 1080p : The video resolution ( pixels), providing High Definition quality. BluRay : The source of the video is a physical Blu-ray disc. x264 : The video compression codec used to encode the file. Based on the technical tags in the string,
: The movie title and release year. It is an adaptation of Honoré de Balzac's novel. Lost.Illusions.2021.MULTi.1080p.BluRay.x264.DTS...