respond: signer=mpc-lgns.near, request=SignatureRequest { tweak: Tweak([116, 108, 179, 246, 35, 119, 219, 19, 112, 244, 91, 30, 112, 224, 184, 128, 13, 238, 78, 202, 49, 139, 80, 11, 176, 107, 218, 13, 216, 103, 73, 162]), payload: Eddsa(BoundedVec { inner: [217, 79, 170, 205, 228, 185, 77, 137, 213, 60, 115, 47, 150, 98, 210, 101, 234, 47, 225, 228, 149, 122, 242, 68, 13, 171, 104, 30, 189, 99, 107, 26], witness: NonEmpty(()) }), domain_id: DomainId(1) }