{
   "epochs": [ {
      "calculation_time": "13378371413391186",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "960F72455C3B80F72BF617D64D4FE9040A00980192CBB564B5AEF2DF8AB2795D",
   "next_scheduled_calculation_time": "13378976213391287"
}
