#set ($body-objects = $util.parseJson($input.json('$')))
#set ($body-objects.partitionkey = $input.params('stringkey'))
{
    "TableName": "SimpleTable1",
    "Item" : {
        #foreach($mapEntry in $body-objects.entrySet())
    "$mapEntry.key" :  {"S": "$util.escapeJavaScript( $mapEntry.value)"}
        #if($foreach.hasNext),#end
    #end
    }
}