[Disclaimer: I am not a lawyer, nor from any country following Saxon tribal law like USA. Take what I say with a grain of salt.]
As far as I know, in theory the victim of the bogus DMCA could sue the copyright troll for damages, including attorney fees and all that stuff. In practice, it would be the same as nothing, megacorp who hired the copyright troll would make sure that the victim knows its place.
[Disclaimer: I am not a lawyer, nor from any country following Saxon tribal law like USA. Take what I say with a grain of salt.]
As far as I know, in theory the victim of the bogus DMCA could sue the copyright troll for damages, including attorney fees and all that stuff. In practice, it would be the same as nothing, megacorp who hired the copyright troll would make sure that the victim knows its place.