{
   "epochs": [ {
      "calculation_time": "13366912244576520",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "18C096B590144F8EB05489D08DF9CF79C60458416F3C341F2DB7BCA32E926693",
   "next_scheduled_calculation_time": "13367517044577969"
}
