{
  "screen_id": "{{ screen_id }}",
  "server_base_url": "{{ morz_server_base_url }}",
  "mqtt_broker": "{{ morz_mqtt_broker }}",
  "mqtt_username": "{{ morz_mqtt_username }}",
  "mqtt_password": "{{ morz_mqtt_password }}",
  "heartbeat_every_seconds": {{ morz_heartbeat_every_seconds }},
  "status_report_every_seconds": {{ morz_status_report_every_seconds }},
  "player_listen_addr": "{{ morz_player_listen_addr }}",
  "player_content_url": "{{ morz_player_content_url }}"
}