EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"51586affffba763face979bc93ca0531003fb158c543ca3479e20d20b7c2c03b","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:A9M4VGQW1O-51586affffba763face979bc93ca0531003fb158c543ca3479e20d20b7c2c03b"}]}