{
   "epochs": [ {
      "calculation_time": "13374215265688145",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "195A9CFD3159729244BFCAF01E7ED2F28F4D116C75C2FAFA85E82F6FCF1DA797",
   "next_scheduled_calculation_time": "13374820065688740"
}
