<human>:  Python function to backslash json string.
<bot>: Here is a Python function to backslash a json string

import json

def __get_json_string(json_string):
  """ Return the text for the given root node (xml.dom.minidom). """
  txt = ""
  for e in json_string.split('\n'):
    txt += e
  return txt

# Enter the json string
json_string = """
{
  "name": "
Rosey",
  "age": 20
}
"""

# Calling the function
print((__get_json_string(json_string)))

#Example Output
# {  "name": "
Rosey",  "age": 20}

#Remember to inspect code for bugs.