EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"9707ee49d325582c9b30eb17e1f888e02900ffd52f8799703569fc0eefc2e055","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4aM74Dn-9707ee49d325582c9b30eb17e1f888e02900ffd52f8799703569fc0eefc2e055"}]}