EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"d023e75cc643875f8e2ee1ae9040264b45a835c703a6dd7f6fe6d33789bd7c9b","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:BEDe4GKNAZ"}]}