{
   "epochs": [ {
      "calculation_time": "13373356399675965",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "A43EE5749A37C96A03A6BB0DECF0945052A9FE8D712B5DEF970682FB16F2DDF9",
   "next_scheduled_calculation_time": "13373961199676166"
}
