EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"6e9271a109137a428e988eee1026ebe910996b8ed86d5c671bf9a15e5feb2c06","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:KgAaZb2QDe"}]}