Example from IIIF Docs: https://iiif.io/api/content-state/1.0/#51-a-region-of-a-canvas-in-a-manifest
Modified to use Wellcome manifest:
{
"@context": "http://iiif.io/api/presentation/3/context.json",
"id": "https://example.org/import/1",
"type": "Annotation",
"motivation": ["contentState"],
"target": {
"id": "https://iiif.wellcomecollection.org/presentation/b18035723/canvases/b18035723_0003.JP2#xywh=597,707,1512,784",
"type": "Canvas",
"partOf": [{
"id": "https://wellcomelibrary.org/iiif/b18035723/manifest",
"type": "Manifest"
}]
}
}
Encoded using https://base64url.herokuapp.com/, then added as a iiif-content
querystring parameter here: