Pursuant to Section 1 of the Side Letter, on the date hereof, Sponsor hereby transfers, assigns and conveys # 119,123 Sponsor Transferred Shares (the “Crestview Investor I Shares”) to Crestview Investor I and # 5,877 Sponsor Transferred Shares (the “Crestview Investor II Shares”) to Crestview Investor II (collectively, the “Crestview Transfer”). Contemporaneously with the Crestview Transfer, each of Crestview Investor I and Crestview Investor II is delivering to MPAC a Joinder to Sponsor Agreement and Letter Agreement substantially in the form attached hereto as, with respect to Crestview Investor I, Exhibit A and, with respect to Crestview Investor II, Exhibit B (together, the “Joinders”). MPAC acknowledges that the Crestview Transfer is permitted by paragraph 7(c) of the Letter Agreement (pursuant to clause (a) thereof) and therefore not subject to the restrictions of [Section 3(b)] of the Sponsor Agreement, subject to [Section 3(d)] of the Sponsor Agreement and MPAC’s receipt of the executed Joinders.

Pursuant to Section 1 of the Side Letter, onand contemporaneously with the date hereof,Crestview Transfer, Sponsor hereby transfers,# assigns and conveys # 119,123 Sponsor Transferred Shares (the “Crestview Investor I Shares”) to Crestview Investor I all of Sponsor’s rights to registration and other rights with respect to the Crestview Investor I Shares under that certain Amended and Restated Registration Rights Agreement, dated as of November 9, 2018, by and among MPAC, Sponsor, Crestview and the other Holders party thereto (the “Registration Rights Agreement”), and # 5,877 Sponsor Transferred Shares (the “Crestview Investor II Shares”)assigns to Crestview Investor II (collectively, the “Crestview Transfer”). Contemporaneouslyall of Sponsor’s rights to registration and other rights with respect to the Crestview Transfer, each ofInvestor II Shares under the Registration Rights Agreement. Crestview Investor I acknowledges that it is acquiring the Crestview Investor I Shares subject to the terms and conditions set forth in the Registration Rights Agreement and agrees that the Crestview Investor I Shares shall be bound by and subject to the terms of the Registration Rights Agreement, pursuant to the terms thereof. Crestview Investor II acknowledges that it is deliveringacquiring the Crestview Investor II Shares subject to MPAC a Joinder to Sponsorthe terms and conditions set forth in the Registration Rights Agreement and Letter Agreement substantially in the form attached hereto as, with respect to Crestview Investor I, Exhibit A and, with respect to Crestview Investor II, Exhibit B (together, the “Joinders”). MPAC acknowledgesagrees that the Crestview Transfer is permittedInvestor II Shares shall be bound by paragraph 7(c) of the Letter Agreement (pursuant to clause (a) thereof) and therefore not subject to the restrictions of [Section 3(b)]terms of the SponsorRegistration Rights Agreement, subjectpursuant to the terms thereof. Pursuant to [Section 3(d)]6.03] of the Sponsor AgreementRegistration Rights Agreement, MPAC hereby consents to the foregoing assignments to Crestview of rights to registration and MPAC’s receipt ofother rights under the executed Joinders.Registration Rights Agreement.