EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"15b60537ce556477d740542a133ea11f2d7d89ed4622831f839687bd4f620553","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:nvV4kVpjrl-15b60537ce556477d740542a133ea11f2d7d89ed4622831f839687bd4f620553"}]}