sign: predecessor=AccountId("tx-bench.testnet"), request=SignRequestArgs { path: "", payload: Eddsa(BoundedVec { inner: [176, 246, 139, 138, 100, 205, 1, 95, 118, 10, 30, 66, 191, 236, 78, 127, 150, 158, 56, 210, 80, 140, 202, 134, 101, 198, 245, 228, 119, 142, 174, 188], witness: NonEmpty(()) }), domain_id: DomainId(1) }