{
   "epochs": [ {
      "calculation_time": "13372990767775673",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "1D49A6EDF706D8D0671C5D5006BC7F616512AE2D736505A7E8A7A1E28900FCB2",
   "next_scheduled_calculation_time": "13373595567775917"
}
