{
   "epochs": [ {
      "calculation_time": "13372554830644935",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "68CC905B07FFC2ADAFE78CA96E54B3D90D41F3E95BC2CC617BDD95B8582CD329",
   "next_scheduled_calculation_time": "13373159630646803"
}
