EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"cf3f10fd639a4f103f2e1a4bbec53abc4e66fe562180fd6ed5a5e5ee2290bb2c","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:Lo1XLqnj9P-cf3f10fd639a4f103f2e1a4bbec53abc4e66fe562180fd6ed5a5e5ee2290bb2c"}]}