i really don't get why Nas and PR would have a side contract for his payment of royalties for being on the chorus and doing the production. Surely PR would have agreements with how many points he got for the song with the label. Why would an 18 year old do that? and why on earth isn't PR getting paid directly from Sony/ Columbia. Makes no sense
Unless for some reason PR got screwed on the points with Columbia and Nas at a later date agreed personally to fix that out of respect and hasn't actually done it. That's the only way I can see a reason PR would sue Nas