EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"a3f8782206ac17e28ab72eb18366d0c86198fc6acb7917259eae8693a271e733","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4ae64Dn-a3f8782206ac17e28ab72eb18366d0c86198fc6acb7917259eae8693a271e733"}]}