respond: signer=mpc-lgns.near, request=SignatureRequest { tweak: Tweak([98, 68, 30, 246, 248, 101, 119, 167, 133, 43, 109, 67, 55, 112, 180, 91, 167, 241, 17, 187, 149, 87, 95, 73, 245, 47, 21, 139, 36, 45, 104, 70]), payload: Eddsa(BoundedVec { inner: [220, 97, 135, 53, 177, 164, 165, 139, 77, 251, 212, 9, 204, 191, 5, 128, 87, 86, 170, 204, 125, 62, 14, 198, 170, 36, 90, 176, 193, 253, 235, 192], witness: NonEmpty(()) }), domain_id: DomainId(1) }