{
   "epochs": [ {
      "calculation_time": "13366512085486707",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   }, {
      "calculation_time": "13367174859157021",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "16211C956A759D803EA98B759E40B5159F3EA78AFF7230BFB16A5EC69E0C7327",
   "next_scheduled_calculation_time": "13367779659157497"
}
