{
   "epochs": [ {
      "calculation_time": "13406475865726988",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "68ABA305F8F1333C1313E283B5DF0441AB4F1B8D3E55498D4B6E3AA339AEFE71",
   "next_scheduled_calculation_time": "13407080665727043"
}