layer tree before image style change

{
  "bounds": [800, 600],
  "children": [
    {
      "bounds": [800, 600],
      "contentsOpaque": true,
      "drawsContent": true,
      "children": [
        {
          "position": [8, 8],
          "bounds": [256, 256]
        }
      ]
    }
  ]
}

layer tree after image style change

{
  "bounds": [800, 600],
  "children": [
    {
      "bounds": [800, 600],
      "contentsOpaque": true,
      "drawsContent": true,
      "children": [
        {
          "position": [8, 8],
          "bounds": [260, 260],
          "drawsContent": true
        }
      ]
    }
  ]
}