{
   "epochs": [ {
      "calculation_time": "13366853244890562",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "D26A1ABEA8B9C89DC80F4513AC782A1F4DF0052BFA3E387197FD0F4838E1B477",
   "next_scheduled_calculation_time": "13367458044890832"
}
