EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"d5f1c433199332c734771771307758a78d67482c40b6cf9f0e3c20532738e8a9","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:7LE418Ajvm-d5f1c433199332c734771771307758a78d67482c40b6cf9f0e3c20532738e8a9"}]}