import re
from bs4 import BeautifulSoup
MyStr =""" HTML data """
soup = BeautifulSoup(MyStr, "html.parser")
result = re.sub(r'\s+(?:=\s*;\s*)?', ' ', re.search(r'{\s*"\w+".*}', soup.text.decode("utf8"), re.S).group().strip()).replace('&q;= uot;','"')
print(result)