{
   "epochs": [ {
      "calculation_time": "13366869324363859",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "119224FA02516282CB7BCDDC477B118ED7842E7A5EC44666AD8DD4268C2E3FB9",
   "next_scheduled_calculation_time": "13367474124364444"
}
