{"message":{"slot":"1539648","proposer_index":"149","parent_root":"0x7c444242779ff45040f82fda9ac6f9773946a571d91a79c9efc70c4c4179872c","state_root":"0xb4113014c798a775d66af37ed407f2469fe1308887232c28cbc43fb0ec4aa3cc","body_root":"0xc63558fa39e6af8782dd5e59c001df34add5b3b6836158cf498d6b7e7ca7429c"},"signature":"0x87c7752861b56cb3bda267ed1adbaff448578d3891552ed7ccbbf3db9b440f43a54c53fd0609c3d85579e279aad823fb0068385d8f6c1ea1eff9db525c8c4df9a3d63143a0c48cf87b0476e525de863ef914c21e950ae2a0aa4563d4f60acc34"}