{
   "epochs": [ {
      "calculation_time": "13371189420793629",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "3EA1E1DF4F3534E99B324DA5CA681A219B04EF0FE21B8FEAD74BE99D40C980F7",
   "next_scheduled_calculation_time": "13371794220793906"
}
