respond: signer=mpc-lgns.near, request=SignatureRequest { tweak: Tweak([123, 58, 125, 92, 200, 74, 123, 33, 222, 12, 247, 151, 164, 166, 45, 208, 131, 54, 139, 100, 113, 227, 10, 70, 107, 150, 60, 102, 195, 117, 191, 170]), payload: Eddsa(BoundedVec { inner: [124, 211, 126, 108, 52, 95, 166, 98, 162, 158, 220, 171, 184, 10, 140, 45, 48, 37, 128, 128, 15, 48, 119, 249, 18, 219, 33, 216, 217, 72, 160, 247], witness: NonEmpty(()) }), domain_id: DomainId(1) }