EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"73a7853f740edc32dc86de0cdb03fc8bb3d9b3c207a8805436e608cdd754b406","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:BEDe9zv8DZ"}]}