respond: signer=mpc-lgns.near, request=SignatureRequest { tweak: Tweak([107, 151, 44, 54, 29, 101, 63, 45, 236, 44, 148, 161, 196, 111, 115, 171, 247, 71, 91, 151, 160, 243, 83, 45, 14, 195, 61, 28, 40, 203, 195, 1]), payload: Eddsa(BoundedVec { inner: [189, 90, 30, 163, 192, 167, 120, 6, 13, 114, 129, 201, 212, 80, 78, 106, 85, 67, 173, 225, 195, 145, 72, 202, 224, 248, 34, 32, 190, 98, 207, 170], witness: NonEmpty(()) }), domain_id: DomainId(1) }