EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"6566437913e3f5396d55e8b0f4c9225dd3c1193614395d8fb529ccdb509bca9b","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:nvV4kVpjrl-6566437913e3f5396d55e8b0f4c9225dd3c1193614395d8fb529ccdb509bca9b"}]}