SKOUMAL

{
	"message": {
		"token": "<device_token>", // send push to particular device
		"channel": "<channel_id>", // or to channel
		"data": {
			"title": "Hello baby!",
			"body": "This is my first notification ..."
			"<custom_key1>": "<custom_value1>",
			"<custom_key2>": "<custom_value2>",
			"<custom_key3>": "<custom_value3>"
		},
		"priority": “high”, // (optional) for real-time delivery
		"restricted_package_name": “com.mycompany.myapp”, // (optional) to deliver only to particular stage eg. com.mycompany.myapp.alpha, com.mycompany.myapp.beta, or without suffix for production com.mycompany.myapp
	}
}