{
   "epochs": [ {
      "calculation_time": "13371725930006392",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "F9ADADD45CA7BD1EFC4012DB02E42AFD42B189E5D35A864A28541ED1746FECBC",
   "next_scheduled_calculation_time": "13372330730006706"
}
