{
   "epochs": [ {
      "calculation_time": "13372584697456042",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "ED8470D086E2DA55AECF01B27A3993B766D3B598DAF75D8F33041B4CD5C903C3",
   "next_scheduled_calculation_time": "13373189497456256"
}
