{
   "epochs": [ {
      "calculation_time": "13372488357977885",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "7A1082D5AD5B59C9A2BEF9ADB114E7334EB14BDBE25C643062FCD2ABECC20917",
   "next_scheduled_calculation_time": "13373093157978415"
}
