{
   "epochs": [ {
      "calculation_time": "13374861729008981",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "80489D3CE99584E59C8D1B7D053FB6DDBF5C4F32DF3C9D44AB404302898559BA",
   "next_scheduled_calculation_time": "13375466529010482"
}
