{"tree_size":614937516,"timestamp":1557654764904,"sha256_root_hash":"GtwnQ6oiIxfRiuk8/s5iduUoKk8QV2cELfNHCm5xHa4=","tree_head_signature":"BAMARzBFAiAetjIK1XXzhIsg41y24ZjMz93vZgAEN0Qqz5pgwB226gIhAO2jInuOHGiwFSEHJlQC1+nXez6uiCgXLYiFAgrcY+/8"}