This is the "Release Group" tag. Release groups are the entities responsible for capturing, encoding, and uploading the file to the internet. Why This Format Matters
The detailed information contained within a filename has significant implications for content distribution. For content creators, distributors, and streaming services, standardized file naming conventions facilitate: Wow.Mani.S01E01.Ep01.1080p.VMAX.WEB-DL HEVC -CM...