Feel indignation being partly misrepresented (6)
I believe the answer is:
resent
'feel indignation' is the definition.
(I've seen this before)
'partly misrepresented' is the wordplay.
'partly' indicates a hidden word.
'RESENT' is hidden in the letters of 'misrepresented'.
'being' is the link.
(Other definitions for resent that I've seen before include "Feel hurt, insulted, about" , "Hold bitter memory, begrudge" , "Feel bitter or envious" , "Dislike" , "Consider (something) to be an affront" .)