EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"81294abc8f9fbbe90c4cee9d0ff029778b7e3ddb10f3717c8173bd632dd9640d","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:y9AvlgQyq8"}]}