* @property string $data The data. Be aware that a bad client can send arbitrary data in this field.
* @property string $button_text Text of the web_app keyboard button, from which the Web App was opened. Be aware that a bad client can send arbitrary data in this field.
*
* @method string getData() The data. Be aware that a bad client can send arbitrary data in this field.
* @method string getButtonText() Text of the web_app keyboard button, from which the Web App was opened. Be aware that a bad client can send arbitrary data in this field.
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* @method $this setData(string $data) The data. Be aware that a bad client can send arbitrary data in this field.
* @method $this setButtonText(string $button_text) Text of the web_app keyboard button, from which the Web App was opened. Be aware that a bad client can send arbitrary data in this field.