impersonating

verb
  1. 1

    To pretend to be (a different person); to assume the identity of.

    โ€œThe conman managed to impersonate several executives.โ€

  2. 2

    To operate with the permissions of a different user account.

  3. 3

    To manifest in corporeal form; to personify.

    syn:embody

Source: https://en.wiktionary.org/wiki/impersonate, https://en.wiktionary.org/wiki/impersonating