I'm laid back in easily-managed home (8)

I believe the answer is:

domicile

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'home' is the definition.
(synonyms)

I cannot understand how the remainder of the clue works.

(Other definitions for domicile that I've seen before include "A person's place of residence" , "Habitation" , "Place of residence, abode" , "A person's principal home" , "One's permanent residence" .)

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