{
   "epochs": [ {
      "calculation_time": "13374994911029979",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "6FAA4153A1560941371900332AC453EB198757705ED41CF465110A2926DED3BE",
   "next_scheduled_calculation_time": "13375599711030177"
}
