{
   "epochs": [ {
      "calculation_time": "13366443731905059",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   }, {
      "calculation_time": "13367107514445437",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "FF9044CD38D547D186DAA7248A378F57C1DA1064AD5A9C2FDD009AB4BE362482",
   "next_scheduled_calculation_time": "13367712314445590"
}
