annotations for Universal Viewer

[{
  "@context": "http://iiif.io/api/presentation/3/context.json",
  "id": "https://example.org/iiif/book1/annotation/p0001-image",
  "type": "Annotation",
  "motivation": "painting",
  "body": {
    "content": "hello web annotations in iiif",
    "type": "Note"
  },
  "target": "https://iiif.wellcomecollection.org/presentation/b18035723/canvases/b18035723_0001.JP2#xywh=822,1635,839,609"
}]