How to get normal dictionary from QueryDict?

Question

Django

The following data is sent from the front in js ajax:

{
    'cart': [
        {
            'id': 1,
            'count': 2
        }
    ]
}

But on the backend they come to the view in this form (or perhaps they are parsed like this): Please tell me how to bring them to a normal dictionary (in the same form in which they were sent)? I tried a lot of ways, rummaged through the whole Google. No working way. :(
{'cart[0][count]': ['2'], 'cart[0][id]': ['1']}

Answer 1

No longer relevant - figured it out. The problem was in the front (the data went not in json, but in form-urlencoded).

Answer 2

astrohas = dict(query_dict.iterlists())