EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"551f513d342b3f3209406d8aca39cd9302062010be80e9e3b4d0f6139344b0c8","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:e3O4Pv2Xpk-551f513d342b3f3209406d8aca39cd9302062010be80e9e3b4d0f6139344b0c8"}]}