{
   "epochs": [ {
      "calculation_time": "13366311554690179",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   }, {
      "calculation_time": "13366976629958846",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "DECD92A8378644DEF7F451014082764D702B9A601EB9C346ACFB2613D8BDAE25",
   "next_scheduled_calculation_time": "13367581429959323"
}
