respond: signer=everstake-mpc-1.near, request=SignatureRequest { tweak: Tweak([121, 166, 235, 58, 217, 239, 42, 201, 55, 250, 205, 177, 76, 188, 112, 146, 55, 69, 209, 39, 106, 130, 156, 236, 24, 169, 17, 134, 46, 238, 127, 213]), payload: Ecdsa(BoundedVec { inner: [82, 87, 77, 49, 105, 165, 110, 143, 30, 133, 5, 81, 151, 76, 175, 255, 191, 75, 42, 141, 242, 246, 62, 254, 42, 224, 115, 8, 236, 16, 75, 153], witness: NonEmpty(()) }), domain_id: DomainId(0) }