{
  "mqtt_host": "192.168.1.10",
  "mqtt_port": 8883,
  "mqtt_username": "ledmatrix",
  "mqtt_password": null,
  "mqtt_client_id": "ledmatrix-mqtt-bridge",
  "mqtt_topic": "ledmatrix/command",
  "mqtt_tls": true,
  "ledmatrix_api_base": "http://localhost:5000",
  "request_timeout": 15,
  "on_demand_duration": null,
  "log_level": "INFO"
}