{
   "epochs": [ {
      "calculation_time": "13374820499468086",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "122A8BB48535F0F7419A24FB0ED9AB4012BC20E556E52BE061AA4932DA10E190",
   "next_scheduled_calculation_time": "13375425299468767"
}
