Get PDF Annotation

{
    "data": {
        "id": "FID001",
        "type": "PdfAnnotation",
        "attributes": {
            "collectionItemId": "string",
            "pageNumber": 0,
            "body": {
                "strokes": [
                    {
                        "points": [
                            {
                                "x": 0,
                                "y": 0
                            }
                        ],
                        "color": "string",
                        "width": 0,
                        "mode": "pen",
                        "textSnapMode": true,
                        "textSnapData": {
                            "baseline": 0,
                            "height": 0,
                            "lineEndX": 0
                        }
                    }
                ],
                "textAnnotations": [
                    {
                        "x": 0,
                        "y": 0,
                        "width": 0,
                        "height": 0,
                        "text": "string",
                        "color": "string",
                        "fontSize": 0
                    }
                ],
                "pageWidth": 0,
                "pageHeight": 0
            }
        },
        "relationships": {
            "owner": {
                "data": {
                    "id": "FID001",
                    "type": "User"
                }
            }
        }
    }
}