{"message":{"slot":"201909","proposer_index":"139","parent_root":"0x746d0ab10561d45ef126f8def5a3945c83657fd5afd26c26b948189f4d6b5bbb","state_root":"0xbe560f52f5d7ff80c9b5ef97292468a00bf3c6a52b8eb3479b19848a4f20e254","body_root":"0x1a9e47a0b1d2bae3d3c7deabe476c7e32a1be2905578e63ffde4805a544756c4"},"signature":"0xb5a96799be4d4af2563672fa6ad78b07754eded1aeb6abb7b7c59c00010532e70bb93ede7d82d58e50b2363c2349c3d704d6f7a172adc5154dbb6e1bcb7d5fc912afce99e3cc03ccff4668ce8abe9a58acd22016c59ad82f85acdfc1a86d8ef9"}