Help Edith webhook message parser

Hello BuildShip team! I am working on a WhatsApp bot project, but when I want to extract the type of message received in WhatsApp (text, audio or image), and through a parallel node create the flows for each type of file, however the message parser node , is not extracting this data. I don't have much knowledge of code, but I would like to know if it is possible to do it here, I want to buy a plan, but I would like to know if this can be done before making the investment. Thank you for your response and support.