SoundExchange, a non-profit performance management organization that distributes digital performance royalties, is also named in the suit.
The plaintiffs seek at least $40 million in damages.
The deal was extended up through June 4, 2015.

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SoundExchange is a nonprofit company that facilitates the distribution of digital performance royalties on behalf of copyright owners.
Reps for Lil Wayne did not return EWs request for comment.
These claims are entirely without merit, a UMG spokesperson told EW.
It should be no surprise that we learned of the lawyers complaint through the news media.