respond: signer=mpc-lgns.near, request=SignatureRequest { tweak: Tweak([148, 185, 111, 187, 211, 20, 166, 206, 58, 35, 175, 8, 157, 220, 199, 148, 207, 49, 192, 19, 146, 37, 31, 187, 16, 169, 84, 152, 122, 198, 48, 43]), payload: Eddsa(BoundedVec { inner: [192, 250, 154, 233, 237, 46, 146, 34, 135, 23, 165, 157, 141, 123, 242, 54, 247, 232, 118, 145, 137, 15, 92, 61, 253, 202, 177, 101, 222, 136, 74, 101], witness: NonEmpty(()) }), domain_id: DomainId(1) }