{
   "epochs": [ {
      "calculation_time": "13423058998688678",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "641AC55663E9CA8878DE7F01DE2608B6F8534CEC2B9A7BD9E16FFD2E53DF34CD",
   "next_scheduled_calculation_time": "13423663798688755"
}