EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"4d296c1acbbb7ea5a1f1d8b0380053aa01d0f73e2279119035405b8eadcbdbf8","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:XlpRQl6q8N"}]}