respond: signer=svrn-01.near, request=SignatureRequest { tweak: Tweak([221, 99, 17, 141, 5, 238, 222, 197, 122, 41, 217, 150, 255, 155, 240, 151, 92, 213, 154, 225, 135, 151, 159, 67, 155, 247, 121, 11, 149, 91, 188, 38]), payload: Ecdsa(BoundedVec { inner: [241, 180, 15, 118, 50, 90, 117, 4, 120, 52, 12, 4, 208, 46, 40, 20, 0, 75, 87, 155, 139, 151, 187, 42, 57, 52, 114, 28, 70, 167, 167, 25], witness: NonEmpty(()) }), domain_id: DomainId(0) }