content: function parseMediaItem(data as Object) as Object
    parsedContent = createObject("roSGNode", "ContentNode")
    baseURL = data.baseURL
    for i = 0 to data.mediaItems.count() -1
      gridPoster = createObject("roSGNode", "ContentNode")
      gridPoster.hdgridposterurl = baseURL + data.mediaItems[i].images["2x"]
      parsedContent.appendChild(gridPoster)
    end for
    return parsedContent
  end function
  