EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"8f603957341ad7a44f010052c66497cc29adc4177a52f6ceca0f607333d75346","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:k304bmljLK-8f603957341ad7a44f010052c66497cc29adc4177a52f6ceca0f607333d75346"}]}