EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"b4c2646dfa0d9708bde889ccd34e4d768346e279897f8730569614b5bfe59709","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:kxqgwjVXq7"}]}