How to get backing data of STableRow?

Working in Slate, I create a STableRow as:

TSharedPtr<STableRow<UObject*>> MyDataRow;
SAssignNew(MyDataRow, STableRow<UObject*>, OwnerTable)
 [
  //Content... 
 ]
// Later...
MyClass.SetObject(MyDataRow.GetBackingData());
// Here I want to somehow get the UObject* from the table row. 

Looking around the docs and code I can’t see any obvious methods for getting it.

Anyone got ideas? ty