EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"42ff93dee78ed12a577e87bfb8092d18f5d9c86daa3523b57d06cf891e6dffe9","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:5Kq2ZNXPq6"}]}