{
   "epochs": [ {
      "calculation_time": "13370867012845000",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "4CA063C20C151BA4AEB1BB8AE088739E515E74337E30ED7EDAF8AAC375DDD787",
   "next_scheduled_calculation_time": "13371471812845123"
}
