{
   "epochs": [ {
      "calculation_time": "13366873971845889",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "AAF2A86CCF246E1BACFC64172D489D1008188B367011F4E70F2E3671717E72FC",
   "next_scheduled_calculation_time": "13367478771846354"
}
