app/uninstalled Webhook issue

[sandeepks23]

I have registered for app/uninstall webhook and this webhook is triggered fine when a store uninstalls our app. But I didnt understand how fetch the shop data from this webhook so that we can remove the store details from our database. We are using a python Django application. When I used print() for request.POST I got an output as {'_encoding': 'utf-8', '_mutable': False}. So can anyone please help me how to fetch shop data from this POST request in Django application.