: Notable acts such as Samuel, who performed "Riso con Pollo," and the Disco Club Paradiso.

: Likely the tag for the specific "release group" or individual who encoded and uploaded the file.

The string is typical of a scene release tag for a digital video file: : Refers to X Factor , Season 16. Audizioni 03 : The third episode of the auditions phase. 720p : High-definition video resolution (1280x720 pixels).