{
   "epochs": [ {
      "calculation_time": "13374646448339427",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "58E5EABC5ADC89582C8B3D5A0E95440D18F9381D9B0A1F11755A6C0BA2D0795E",
   "next_scheduled_calculation_time": "13375251248339616"
}
