respond: signer=stakin-mpc.near, request=SignatureRequest { tweak: Tweak([206, 87, 18, 107, 95, 21, 130, 120, 45, 91, 71, 171, 60, 120, 76, 110, 248, 120, 223, 82, 155, 109, 45, 84, 198, 148, 203, 175, 111, 30, 208, 55]), payload: Eddsa(BoundedVec { inner: [193, 200, 176, 241, 33, 190, 224, 160, 176, 119, 109, 146, 213, 114, 9, 33, 77, 236, 95, 213, 1, 167, 14, 130, 78, 83, 139, 235, 36, 229, 84, 188], witness: NonEmpty(()) }), domain_id: DomainId(1) }