YOU SAID:

I'm a dude playing a dude disguised as another dude

INTO JAPANESE

私は別の男を装った男を演じている男です

BACK INTO ENGLISH

I'm a man who plays a man pretending to be another man.

INTO JAPANESE

私は他の男のふりをする男を演じる男です。

BACK INTO ENGLISH

I am a man who plays a man who pretends to be another man.

INTO JAPANESE

私は別の男のふりをする男を演じる男です。

BACK INTO ENGLISH

I am a man who plays a man who pretends to be another man.