{"message":{"slot":"539173","proposer_index":"75","parent_root":"0xa0c7d360d8105fad1639e12918338e0d9eaa078a2778862c8f25498e48850448","state_root":"0x1153f06084e58b66f773c67ca88e012b9b67286e0ec1e47cf29ab9bfb4ff4aca","body_root":"0x89e8bb66a1edf83bc45d763878cb7f0d0a9497b42b638d7ed70ac6b76cb7cad1"},"signature":"0x8f2bc5c03c1976acfd042452b662d6a568c2f016b4aef4f9a5bd98e2f3e7b0e8c29ca102f4acb36e899419f4a31066ed0530ba06255a5a96224c95ec08519f9ca82115dcbd37db5f323db8dd0ea95c6bf62720a6b24711494fecdb93a26852c1"}