http://mover.io/docs#collections

collection-object-example.json

{
  "id" : "ASFwerg290dCaFLJ",
  "name" : "/",
  "writable" : true,
  "parent_id" : "qyrpgubAHGJSL239567",
  "contents" : [
    {
      "id" : "AOL96aghibhOAH99K67Gasjlf",
      "name" : "Shared Pictures",
      "type" : "folder",
      "size" : 0,
    },
    {
      "id" : "slGHSL2956GHsguhsg",
      "name" : "Private Documents",
      "type" : "folder",
      "size" : 0,
    },
    {
      "name" : "img00000034.jpg",
      "type" : "file",
      "size" : 257869234,
    },
    {
      "name" : "important work document.xls",
      "type" : "file",
      "size" : "3234235,
    },
  ]
}