{
  "$schema": "http://json-schema.org/draft-03/schema",
  "type": "object",
  "description": "A single product Presentation",
  "properties": {
    "id": {
      "type": "string",
      "required": true
    },
    "title": {
      "type": "string",
      "required": true
    },
    "description": {"type": "string"},
    "fileUrl": {
      "type": "string",
      "required": true
    },
    "productId": {
      "type": "string",
      "required": true
    }
  }
}