respond: signer=multichain-mainnet-aurora.near, request=SignatureRequest { tweak: Tweak([19, 158, 184, 167, 81, 165, 187, 49, 2, 184, 116, 124, 86, 134, 82, 228, 35, 16, 178, 185, 134, 72, 90, 42, 21, 26, 242, 53, 11, 252, 50, 90]), payload: Eddsa(BoundedVec { inner: [75, 213, 94, 90, 169, 232, 242, 127, 118, 236, 11, 161, 148, 147, 118, 67, 71, 129, 80, 8, 129, 163, 50, 253, 94, 33, 243, 160, 33, 101, 253, 217], witness: NonEmpty(()) }), domain_id: DomainId(1) }