SharePoint 2013 Workflow for MDS 2012 - Sample Code

Hi All, I want to integrate MDS 2012 with SharePoint 2013 workflow. I have read the whitepaper on this integration but I am looking for code samples on SharePoint 2013 workflow which can be used for this as I am not much into SharePoint development. If not the source code, any good blog links to achieve this integration?

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Thanks, Ashish Singh