: Indicates the highest quality source, ripped directly from a Blu-ray disc.
This paper explores the "self-regulatory repertoire" of labeling standards used by pirate groups. subtitle second.act.2018.1080p.bluray.x264-drones
To understand the "metadata" packed into your specific query: : The film title and release year. : Indicates the highest quality source, ripped directly
: The "release group" or "scene group" responsible for cracking and distributing this specific version of the movie. : Indicates the highest quality source