EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"1b3303366cf24b901d34bd84570f6795a8b1d12089a1a2d7404feb50f209bd31","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:v9A4dn8XDB-1b3303366cf24b901d34bd84570f6795a8b1d12089a1a2d7404feb50f209bd31"}]}