respond: signer=near-mpc-staking4all-01.testnet, request=SignatureRequest { tweak: Tweak([219, 168, 68, 128, 219, 92, 120, 51, 228, 10, 113, 57, 202, 242, 53, 98, 58, 18, 212, 95, 163, 11, 30, 1, 27, 145, 164, 100, 243, 254, 131, 159]), payload: Eddsa(BoundedVec { inner: [31, 189, 227, 72, 11, 251, 105, 251, 45, 255, 173, 3, 98, 170, 86, 33, 202, 222, 21, 236, 252, 130, 5, 97, 98, 228, 7, 219, 222, 164, 249, 32], witness: NonEmpty(()) }), domain_id: DomainId(1) }