workflow-launcher-exclude-list.txt

/content/dam/test/file-sample_150kB.pdf/jcr:content/metadata

var workflowData = workItem.getWorkflowData();
if (workflowData.getPayloadType() == "JCR_PATH") {
var path = workflowData.getPayload().toString();
var node = workflowSession.getSession().getItem(path);

var jcrtitle = node.getProperty("jcr:title");

  if(jcrtitle!=null)
  {
node.setProperty("dc:title", jcrtitle.toString());        
  }else
  {
node.setProperty("dc:title", null);    
  }

node.save();
}

Exclude List: dam:(.*),dc:(.*),jcr:description,jcr:language,jcr:lastModified,jcr:lastModifiedBy,pdf:(.*),xmp:(.*)