{
   "epochs": [ {
      "calculation_time": "13424197068520313",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "39403BC4C7A2AED82BACC9C56019E0D750010579528EF40A3203CD7EA1CBC38C",
   "next_scheduled_calculation_time": "13424801868520325"
}