NEXTJS parser

I need a parser written in python that will take in the html from a web page and parse the json hidden within the nextjs self.__next_f=self.__next_f tags into a usable json item that allows me to extract the data I need such as listingID, outcode, the images, and all relevant data for the property listing in pages such as this https://www.zoopla.co.uk/to-rent/details/68633181/ . I can get the html code, I just need a parser written in python as a class where I can pass in the page html and the parser will extract and return the json in a usable format. I really need someone who already has some code that does this, or can write it fairly easily. Please only contact me if you have done this before.