{
  "state_keys": [
    "alarm_code",
    "buzz_lock",
    "coldwater_lock",
    "dispense_capacity",
    "dispense_type",
    "favorite_capacity",
    "favorite_capacity_enabled",
    "filter_clean_remain_time",
    "filter_door_status",
    "filter_status",
    "filter_usage",
    "firmware_update",
    "hot_water_temperature",
    "hotwater_lock",
    "pouring",
    "selfcheck_error",
    "selfcheck_result",
    "selfcheck_status",
    "sterilize_last_time",
    "sterilize_period",
    "sterilize_plan_time",
    "sterilize_run_time",
    "waterpurifier_status"
  ]
}