{
   "epochs": [ {
      "calculation_time": "13366764280976851",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   }, {
      "calculation_time": "13367436514074629",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "B18AD893A5262F9151C36E69F0545E76D451F56C20A459722E001C648CD00717",
   "next_scheduled_calculation_time": "13368041314074875"
}
