{
   "epochs": [ {
      "calculation_time": "13372128169640537",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "8CEE2A4031E5702055A343DD86018C0CF6C135343246AEC1646EC64F746651E2",
   "next_scheduled_calculation_time": "13372732969641275"
}
