EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"257aaa9ad9aa56b7955e086cbae2fa50ebd24b3ccd544d7ac253ed1fd2d33f56","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:EMpQnzVNAY"}]}