A refined node for you to get the "Body" part of Retrieve and Rank Response :)
Name = The name of your Node
Service Credentials = The Username and Password of your Retrieve and Rank Service
Cluster ID = The Cluster ID
Collection Name = The name of the Collection you want to Search and Rank
Search Mode = Search only does not require a ranker ID
Search and Rank needs the Ranker ID
Happpy Coding =D