{
   "epochs": [ {
      "calculation_time": "13366930644037369",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "7FBA6EDC76ACE892A29E311A6D2952A53D5BE48FD2D5B3F492AF9E9D23D57574",
   "next_scheduled_calculation_time": "13367535444037946"
}
