EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"f78840f0b1b42d918454ced589239eeff2519074c469155117c34a9644be9a3a","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:NVqYmVYLqo"}]}