You are given a code:

def main_solution(x):
    return func_20(func_20(x, 'zjlhtz'), func_15('aqdape'))

Can you predict the output of `main_solution("egljkwe")` 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": "egljkwe"}, "ref_output": "e\u00abzag\u00bbj\u00ablql\u00bbj\u00abhdk\u00bbt\u00abwaz\u00bbe\u00abp\u00bb\u00abe\u00bb", "ref_code": "def main_solution(x):\n    return func_20(func_20(x, 'zjlhtz'), func_15('aqdape'))", "funcname": "main_solution"}
rule