respond: signer=multichain-mainnet-aurora.near, request=SignatureRequest { tweak: Tweak([28, 181, 74, 115, 108, 59, 34, 85, 179, 114, 106, 166, 180, 22, 163, 5, 154, 48, 70, 124, 159, 82, 52, 240, 67, 188, 25, 140, 156, 38, 160, 249]), payload: Eddsa(BoundedVec { inner: [235, 161, 110, 113, 209, 232, 30, 140, 87, 0, 234, 57, 76, 19, 0, 249, 0, 200, 84, 128, 74, 51, 124, 147, 36, 150, 239, 92, 136, 54, 12, 53], witness: NonEmpty(()) }), domain_id: DomainId(1) }