EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"b876e57a66a429bbd3f4f18a38ecf57a4078abed6cfafd01d8e091ab3d0a4b2f","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:26e4NyYjmo-b876e57a66a429bbd3f4f18a38ecf57a4078abed6cfafd01d8e091ab3d0a4b2f"}]}