app_metadata is missing in token generated by using "Sign In As" feature

I want to make sure that certain user can sign in. I use “sign in as” feature in Users panel and receive an url like …/impresonate?&bewit=… . Using this url I’m able to sign in as user, but the token is different from an usual one – app_metadata is missing. Is it possible to sign in as the user and receive exactly the same token as after ordinary sign in?