EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"7558839a327c7cb194367489f1929f06223dd411c3fdff2b1daa745b7e39b423","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:gYAkdEP3Db"}]}