{
   "epochs": [ {
      "calculation_time": "13370581288413568",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "180AD5B99FA43645D1DB0B53B6C4127831117E95C60707E20048FEB73565C2A5",
   "next_scheduled_calculation_time": "13371186088413695"
}
