{
   "epochs": [ {
      "calculation_time": "13374745814907837",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "39572BEEEB37619F1195068729ECDA8F6C4655526D6F04B91966323292F102A9",
   "next_scheduled_calculation_time": "13375350614908354"
}
