def METHOD_NAME(judge_command):
    judge_command("EXISTS foo bar", {"command": "EXISTS", "keys": "foo bar"})
    judge_command("EXISTS foo", {"command": "EXISTS", "keys": "foo"})
    judge_command("EXISTS 1", {"command": "EXISTS", "keys": "1"})
    judge_command('EXISTS "foo bar"', {"command": "EXISTS", "keys": '"foo bar"'})
    judge_command(r'EXISTS "\""', {"command": "EXISTS", "keys": r'"\""'})