{
   "epochs": [ {
      "calculation_time": "13367387042456379",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "3877E573CFF03454B67D8A8243776FB9437CAEC769A5746230F61B78A23CACD1",
   "next_scheduled_calculation_time": "13367991842457165"
}
