{
   "epochs": [ {
      "calculation_time": "13374727012547552",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "3332315FB293E6E0BF9DCAAB3BAE7F80882942183235CF1F1744458659561887",
   "next_scheduled_calculation_time": "13375331812547980"
}
