{
   "epochs": [ {
      "calculation_time": "13366872046217399",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "1FFC8721F7C0D7A258B4A8997269B9BF299C4FD598B9D2D52AD1888CA377B1F5",
   "next_scheduled_calculation_time": "13367476846219040"
}
