EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"645348ce97a7fbff38106ce388ce75cd96136d133763d3116331d68ca4683f83","new_owner_id":"48a848d41bf37208dbea7e943b4b71e27de2eb06a8196f2c7c19c1a8b7ba73f0","amount":"21000000000000000000","memo":"sw:t:2QVxqGYPyN"}]}