Model again to get rest? (6)
I believe the answer is:
repose
I believe this clue is a double definition.
'model again' is the first definition.
('pose' can be a synonym for 'model' so perhaps 'repose' is OK for 'model again')
'rest?' is the second definition.
(I know that ease can be written as repose)
'to get' is the link.
(Other definitions for repose that I've seen before include "peace" , "Lie at rest" , "take it easy" , "place" , "Quiet restfulness" .)