human
rest json schema validation.
assistant
Here is a Python code to rest json schema validation

import json

def validate_json(json_data):
    """
    >>> validate_json({"a": 1, "b": 2})
    True
    >>> validate_json({"a": 1, "b": 2, "c": 3})
    False
    """
    try:
        json.loads(json_data)
        return True
    except ValueError:
        return False

# Enter the json data
json_data = "{\"a\": 1, \"b\": 2}"

# Calling the function
print((validate_json(json_data)))

#Example Output
# True

#Remember to inspect code for bugs.