steps to safeguard the confidentiality and security of financial and other sensitive data shared under this subparagraph, in accordance with the confidentiality requirements prescribed by the Register of Copyrights under paragraph (12)(C). (C) Legal enforcement efforts (i) Federal court action Should the mechanical licensing collective or digital licensee coordinator become aware that a significant nonblanket licensee has failed to comply with subparagraph (A), either may commence an action in Federal district court for damages and injunctive relief. If the significant nonblanket licensee is found liable, the court shall, absent a finding of excusable neglect, award damages in an amount equal to three times the total amount of the unpaid administrative assessment and, notwithstanding anything to the contrary in section 505, reasonable attorney’s fees and costs, as well as such other relief as the court deems appropriate. In all other cases, the court shall award relief as appropriate. Any recovery of damages shall be payable to the mechanical licensing collective as an offset to the collective total costs. (ii) Statute of limitations for enforcement action Any action described in this subparagraph shall be commenced within the time period described in section 507(b). (iii) Other rights and remedies preserved The ability of the mechanical licensing collective or digital licensee coordinator to bring an action under this subparagraph shall in no way alter, limit or negate any other right or remedy that may be available to any party at law or in equity. (7) Funding of mechanical licensing collective (A) In general The collective total costs shall be funded by— (i) an administrative assessment, as such assessment is established by the Copyright Royalty Judges pursuant to subparagraph (D) from time to time, to be paid by— (I) digital music providers that are engaged, in all or in part, in covered activities pursuant to a blanket license