Slander of Title (as seen in the SCO case) is generally codified in state law (e.g. Nevada; see http://www.trucounsel.com/index.php/slander-of-title).

Arguably there may be other causes of action, but for a lone a DMCA takedown notice sans any accompanying threats, I believe Federal law would preempt and you're stuck try to meet the bar of intentional malice or negligence.

(IAANAL, but I listen to a lot of Jay-Z songs so I know a little bit.)