EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"99d94381a6e5cdd2982f5e8ec9803a3c538e1f6c84762d306b0a8b4d77a7ac1c","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4aM74Dn-99d94381a6e5cdd2982f5e8ec9803a3c538e1f6c84762d306b0a8b4d77a7ac1c"}]}