{
   "epochs": [ {
      "calculation_time": "13373434603875328",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "727AC0F752EE737845EA850028B474BD78539672DAF54158FD220ED905436D7F",
   "next_scheduled_calculation_time": "13374039403876036"
}
