{"message":{"slot":"519489","proposer_index":"57","parent_root":"0x38ef0bad235f6177ccdd0bc0307d3ad8b9d33d77b00f93a7079db5569d632662","state_root":"0x52606bfab252e283bdbde48a732480deaeba5763f1f1be4aa6c91776bf5359e5","body_root":"0x82187424852a86b3d26fa789b8a22ccdb728c4f788d69c81a33092fc751c6d72"},"signature":"0xb52ff11f90faee0bb9050471ceca77e5c21c1d294ed2464f7ad260c55d14d5c29167927228d29494ed76425dbea9b22f147bc46eaf0e6473f6e0ab0786df3045d400e6a3e04b90ac175a05481415c9f0a92c4e3afd11f296f7073f3d8a61c978"}