EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"494e7b083c96b2929cd2315ed13f5ff0adcbc9f0701a1a5e0a520aabdb423717","new_owner_id":"febc13210f42ee5a5237d41441e573acb889e2d96918f69cdd07b2ccfd6585b6","amount":"20000000000000000000","memo":"sw:t:mkBV4l65kg"}]}