{
   "epochs": [ {
      "calculation_time": "13366859594688614",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "717F9E67CF7804982F845D5F9A69DE04EC5AF8DED92CFD3797A33DB456C471AD",
   "next_scheduled_calculation_time": "13367464394689072"
}
