{
   "epochs": [ {
      "calculation_time": "13366486225444573",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   }, {
      "calculation_time": "13367149186248189",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "03ECCBCCB70A780743A52F11273E90C7B6F14BB59A877D19F2E64772118EDDE3",
   "next_scheduled_calculation_time": "13367753986248442"
}
