The string you provided is a standard naming convention used in the "Scene" or P2P file-sharing communities. Here is what each segment means:
Directed by Florian Zeller and based on his own play, The Father is a harrowing exploration of dementia. While many films treat memory loss as an external tragedy—focusing on the grieving family—Zeller’s film forces the audience to experience the disorientation firsthand. legenda The.Father.2021.720p.AMZN.WEB-DL.DDP5.1...
The title and the release year (note: it premiered at festivals in 2020 but had its wide digital/AMZN release in 2021). The string you provided is a standard naming