respond: signer=mpc-lgns.near, request=SignatureRequest { tweak: Tweak([154, 238, 222, 212, 6, 21, 225, 242, 202, 80, 127, 72, 144, 0, 115, 201, 22, 243, 178, 157, 192, 154, 204, 250, 13, 196, 91, 155, 149, 242, 10, 224]), payload: Eddsa(BoundedVec { inner: [1, 98, 226, 151, 178, 58, 93, 14, 211, 196, 108, 207, 183, 226, 55, 175, 106, 205, 184, 96, 160, 227, 222, 176, 166, 68, 61, 27, 253, 92, 43, 255], witness: NonEmpty(()) }), domain_id: DomainId(1) }