EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"494b5ff5f8c665d626197e423e7be87c7a521d18a4f4f5b4def363fd50c39661","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:vKq1YkbVqX"}]}