EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"83e336ac6973d1596da08e9d2cef80a309365eebb03ec9809ac139d9b7474b3c","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:OYGX0LBXAz-83e336ac6973d1596da08e9d2cef80a309365eebb03ec9809ac139d9b7474b3c"}]}