{
   "epochs": [ {
      "calculation_time": "13378388437390349",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "DD59332F47C0D68C3155B5FCD41DDA46D37E440B00F697DB8EB1EAF191C873E4",
   "next_scheduled_calculation_time": "13378993237390386"
}
