{
   "epochs": [ {
      "calculation_time": "13427974192027356",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "CCB93418748F10E1F2ABC24221046FBD0DB175B1D448E66167BB054D5ED79A2C",
   "next_scheduled_calculation_time": "13428578992027402"
}