EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"d6a7343f78d875c693777f557edfc081c396a6f8404445e044a9e641b5cdf684","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:gYAkzGOvpb"}]}