metaverse.json

{
  "assets": [
      { "id": "tree-obj", "src": "https://xrpanet.s3-us-west-1.amazonaws.com/vroffice/mdl.obj"},
      { "id": "tree-mtl", "src": "https://xrpanet.s3-us-west-1.amazonaws.com/vroffice/mdl.mtl"}
  ],
  "entities": [
      { "id":"office", "obj-model": "obj: #tree-obj; mtl: #tree-mtl"}
  ]
}