{
   "epochs": [ {
      "calculation_time": "13373090303337559",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "1620A081DC5E5A55562BEB0AA908E48EDF3720FF7E1205B9AF7D49C37C2B371F",
   "next_scheduled_calculation_time": "13373695103337741"
}
