{
   "epochs": [ {
      "calculation_time": "13423054584785993",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "FBE410BCC5679D7B15748EB12A30D0B3B587472045380ED0FAB687069151BDD8",
   "next_scheduled_calculation_time": "13423659384786035"
}