The specific string "Sing.2.2021.1080p.BluRay.x264.DTS-MT" refers to a high-definition digital release of the 2021 animated film , encoded by the release group Film Overview: is the jukebox musical sequel to Illumination's 2016 hit,
Technical Aspects: A Deep Dive into the File's Features Sing.2.2021.1080p.BluRay.x264.DTS-MT
For collectors, understanding the file name is key to ensuring it matches their hardware setup: The specific string "Sing