{
   "epochs": [ {
      "calculation_time": "13365861801060368",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   }, {
      "calculation_time": "13366985615085037",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "7EBD6C8AE57BBA4422EAA30AF1437A3043B8B483BB2F34F36E058144DA17E0E8",
   "next_scheduled_calculation_time": "13367590415085185"
}
