I have decoded uri:
 min_price=0&max_price=628&category_id=71&page=1&path=71&old_route=product/category&review[]=3&attribute_value[20][]=new&attribute_value[1][]=Evaluate
This URI can be each time different. Depend on checked component in a browser.
I need to get each separate  element and its value.
The main problem is to get each review and each attribute_value
 
    