{
   "epochs": [ {
      "calculation_time": "13366512712279793",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   }, {
      "calculation_time": "13367175686942865",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "12AB3413AC12EBB0B2013E77B0DA825F298FCF046D964AAECC814B7653B944BC",
   "next_scheduled_calculation_time": "13367780486943238"
}
