Am prone to abuse: I take it all back! (7)

I believe the answer is:

repoman

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'i take it all back' is the definition.
I don't know anything about this answer so I can't tell whether this works.

'am prone to abuse' is the wordplay.
'to abuse' indicates anagramming the letters.
'am'+'prone'='amprone'
'amprone' with letters rearranged gives 'REPOMAN'.

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I've seen this clue in The Times.

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