EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"21c9645e9816d7f353b3898d8aa232e93622af58ca13b56795c950f639c466ae","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:kxqgb9MXD7"}]}