{
   "epochs": [ {
      "calculation_time": "13370782373951642",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   }, {
      "calculation_time": "13378037481785725",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "A0DFDAEC4B0BCB78A0165733BDBB0E9AE06FA2CADAE954F8C08295ADAA4B59CD",
   "next_scheduled_calculation_time": "13378642281785813"
}
