AttachmentVO

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "AttachmentVO",
  "description": "Image attachments showing details of a delivery (e.g. for damaged article).",
  "required": [
    "attachment_content",
    "content_type"
  ],
  "type": "object",
  "properties": {
    "attachment_content": {
      "type": "string",
      "description": "A base64 encoded PNG image of the recipients signature. Restricted to 10240 bytes.",
      "example": "VGhpcyB3b3VsZCBiZSBhIHNhbXBsZSBQTkcgaW1hZ2UgYmluYXJ5..."
    },
    "content_type": {
      "type": "string",
      "description": "The type of image format of the attachment content.",
      "example": "image/png"
    }
  }
}