{
   "epochs": [ {
      "calculation_time": "13366378114474579",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   }, {
      "calculation_time": "13367043139691738",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "A5B8505E4F9A621DAF13214E4C2CA37180CC43F575EFF0E840DE7F380F74264B",
   "next_scheduled_calculation_time": "13367647939692147"
}
