Access Eloqua campaign responses using Rest API

Hi All,

I am trying to access campaign responses using rest api in a c# program. I was able to get the contacts etc., so connectivity or how to access are not an issue.

Issue I have with Campaign Responses is that filter is mandatory in the rest api call. Here is the sample from "filter": "STATUS('{{ActionInstance(7BE704D3AF604775AD416E8D0A5AB212).Execution[12345]}}') = 'pending' AND '{{CampaignResponse.CreatedAt}}' > '2017-09-01 13:41:20.985'"

https://docs.oracle.com/en/cloud/saas/marketing/eloqua-develop/Developers/BulkAPI/Tutorials/campaign_response_dev.htm

What are the values for ActionInstance and Execution?