{
   "epochs": [ {
      "calculation_time": "13374219183127361",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "4C3BFE6981656A895B049CD4FD3D94F6F181A1C396F643E1FA0F0B968A659FE4",
   "next_scheduled_calculation_time": "13374823983127714"
}
