{
   "epochs": [ {
      "calculation_time": "13374483388431460",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "2F868133B71FDE0B95AE42A8F3157FA271C18FBF65D470BEE6F02EF090E7489F",
   "next_scheduled_calculation_time": "13375088188431609"
}
