EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"4f3f4d7e53071c2b5a76c7f7788ee555be74e77c6ae4aeaaab7254f776a9115f","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:Jyq3doMMpk"}]}