EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"f7c735e3c1aa3b431876d284dfbfa3d8b4232564afa1210463bf5324eb9d645b","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:w9DKy3B7pN"}]}