EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"21fc553e90af7b5ead4dbd4a636c5679767535dfcc2f27f4a4614fbca8dfe19c","new_owner_id":"35e2f64de1804c199c2dbd5e61a276b81d79966be991d303bbf5adc35c7996eb","amount":"4000000000000000000","memo":"sw:t:ZyoZ5Rm8k2"}]}