{
   "epochs": [ {
      "calculation_time": "13374999534453041",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "77D9E61F8891C22E65F38FFEA8CBE36BA064998ACD9BAF66EAA5AE4F5C2924FC",
   "next_scheduled_calculation_time": "13375604334453318"
}
