Digital creators may choose to distribute their files along with additional data identifying them as the owner. The DMCA prohibits the removal of this metadata but according to a lawsuit filed against YouTube, the platform removed metadata from MP3 uploads. A recent opinion from the US Court of Appeals for the Eleventh Circuit appears to tip the scales in YouTube’s favor.
Source: Metadata Ruling Gives YouTube a Timely Boost in Content ID Lawsuit * TorrentFreak