EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"6c0aad525d27387a16eef36f289fa53f85281b1eac5c85368e84a8480085887e","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:VjpGvoJ6qO"}]}