respond: signer=mpc-lgns.near, request=SignatureRequest { tweak: Tweak([225, 221, 59, 11, 133, 185, 81, 193, 124, 140, 150, 121, 137, 131, 163, 67, 55, 18, 169, 134, 109, 15, 57, 6, 150, 240, 207, 131, 126, 4, 189, 66]), payload: Eddsa(BoundedVec { inner: [229, 55, 78, 189, 222, 185, 69, 177, 228, 151, 203, 23, 65, 164, 92, 65, 112, 138, 244, 50, 245, 148, 199, 5, 195, 204, 247, 218, 56, 94, 217, 59], witness: NonEmpty(()) }), domain_id: DomainId(1) }