{
   "epochs": [ {
      "calculation_time": "13366841801296938",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "1610A633062B4CEE5D8917163975F5C97EDD67EC1BC519DB71937CD2BFCDC9D0",
   "next_scheduled_calculation_time": "13367446601298447"
}
