EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"529b492f6ce7c8e52435c3f27c0fee0dd20cbba5b7dc5bce2f29cf6f6983d5a4","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:nvV4kVpjrl-529b492f6ce7c8e52435c3f27c0fee0dd20cbba5b7dc5bce2f29cf6f6983d5a4"}]}