You are given a code:

def main_solution(x):
    return func_3(func_5('wwmu', 'gavz'))

Can you predict the output of `main_solution("ekdxunasx")` without writing any code? Please reason and put your final answer in the following json format: {"output": <your output>}, where <your output> should be the final string.
user
{"ref_input": {"x": "ekdxunasx"}, "ref_output": "agmuvwwz", "ref_code": "def main_solution(x):\n    return func_3(func_5('wwmu', 'gavz'))", "funcname": "main_solution"}
rule