{
   "epochs": [ {
      "calculation_time": "13374739579443247",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "0F2C8EB004AA4794FEC6AC0DD969447D5ACAC8E521580FFC2CCE6F4AB46FD85E",
   "next_scheduled_calculation_time": "13375344379443508"
}
