"imageUrl" : "myImage.jpg",
"width" : desiredWidth, // The desired image width while loading (optional but preferable to set for efficiency)
"height" : desiredHeight, // The desired image height while loading (optional but preferable to set for efficiency)
"imageUrl" : "myImage.jpg",
"width" : desiredWidth, // The desired image width while loading (optional but preferable to set for efficiency)
"height" : desiredHeight, // The desired image height while loading (optional but preferable to set for efficiency)