EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"15cfa22d3927fa24be3d65673a878ccd99991572eb19d6ad9239871745e10a2d","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:7LE418Ajvm-15cfa22d3927fa24be3d65673a878ccd99991572eb19d6ad9239871745e10a2d"}]}