{"tree_size":1254170,"timestamp":1557612042215,"sha256_root_hash":"MywmcRi3j9vq9twLSxEHJstBDXPor7aY6W3+wmIN14Y=","tree_head_signature":"BAMARzBFAiBnbljNc2q5qM2aZF63fBskrT1h3tO8td48UdxAWOCwAgIhANpbck4ob6T32OZQHr97etZkDVot2URYH8vrxJO+Ez2x"}