{
   "epochs": [ {
      "calculation_time": "13374418532516927",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "7905AEF01AEF94B5EFC849D67503C65EBFDBEB46637BDB09DE2FA7E09D4F2899",
   "next_scheduled_calculation_time": "13375023332517108"
}
