{"message":{"slot":"1587474","proposer_index":"129","parent_root":"0x099cf351f10f82cad6a6ac031587c5413be0ffee14aac95b78c6a33da5caa8df","state_root":"0x474e888b661d3ea15487b732f8b9bc2bb6225a1dd325d5aae8b21bfb53fb040e","body_root":"0x4e58cb734bd4124118d8b244e9d4ef90ae476a93cdb546832eb7f2bf19ac1de8"},"signature":"0x8871bb4ecc62302380d30368cf8f86d43ecf3b4769311420dc9d1772df915af04df45623cca7e59f79a110b0115a55771049327e035146a7551f957eb430ccf1f54bf27bf3494e9a75774f28966b560d054c32c637a29d59341d9fc5246f13f1"}