{
   "epochs": [ {
      "calculation_time": "13366439970763704",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   }, {
      "calculation_time": "13367103689980608",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "436CA17A983D6BE7AB1ED5C114E02C4E60CD966722C7D5847272FC72318B1FDA",
   "next_scheduled_calculation_time": "13367708489980723"
}
