respond: signer=mpc-lgns.near, request=SignatureRequest { tweak: Tweak([58, 204, 216, 119, 76, 71, 186, 181, 71, 105, 18, 105, 119, 91, 209, 50, 243, 106, 129, 64, 175, 112, 65, 25, 7, 159, 159, 161, 239, 202, 88, 92]), payload: Eddsa(BoundedVec { inner: [189, 177, 85, 200, 238, 210, 202, 132, 44, 105, 3, 157, 217, 34, 139, 171, 178, 218, 126, 160, 242, 47, 232, 105, 79, 171, 247, 241, 181, 172, 159, 148], witness: NonEmpty(()) }), domain_id: DomainId(1) }