{
   "epochs": [ {
      "calculation_time": "13403343728963176",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "AFA9B2603E0D7421E1224CACDE9D19D5EE466DD9109A28BF144AD244BDD7ADD5",
   "next_scheduled_calculation_time": "13403948528964282"
}
