EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"75f788c33f243f2c20f8449b2d232be0ab28f4d49e66418fcac7822c327b5a3c","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:y9AvPn21q8"}]}