{
   "epochs": [ {
      "calculation_time": "13366277391787846",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   }, {
      "calculation_time": "13366941171001036",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "8C99C1E47317F4CDF2D1AC37B1FC650DD93D3FF877CADE9D385298C828D2CECB",
   "next_scheduled_calculation_time": "13367545971001238"
}
