{"message":{"slot":"1503154","proposer_index":"57","parent_root":"0x5f8d059a4ce93a3df16fb66849a69f5d56437e7ebd8d1fc025deaa505d55180a","state_root":"0xa6b507872f6d1002dcd58c4044e487af2fcf86342e3dd47b3017dd16318d9097","body_root":"0x1af66f01e49236c9aa35066cdfd83b0f2b2c6f85565e568286300714fa9778d0"},"signature":"0x8378314b1e93ecc8d4d16ae44967d9a2bfbd40e17ab55d17d4957a08def49a1509c3675636f7b59c7832fa1c7a3a28e716de08a2b729324f1c2529c2c9b506e6fd028f521742bfd5bda0566288b6fd9bfa7085b7ad06f36d42ef561840cb1abc"}