EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"f2f2de75d07aa79085b352f4433955c4006e2aba399f7000d41efe3143b3a7d3","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:mKD0W6KbAP"}]}