{
  "data": {
    "type": "products",
    "id": "1",
    "attributes": {
      "title": "A Book",
      "description": "A really good book."
    },
    "relationships": {
      "categories": {
        "data": [
          { "type": "categories", "id": "1" },
          { "type": "categories", "id": "2" },
          { "type": "categories", "id": "3" }
        ]
      },
      "comments": {
        "data": [
          { "type": "comments", "id": "1" }
        ]
      },
      "related": {
        "data": [
          { "type": "products", "id": "2" }
        ]
      }
    }
  },
  "included": [
    {
      "type": "categories",
      "id": "1",
      "attributes": {
        "name": "Books"
      }
    },
    {
      "type": "categories",
      "id": "2",
      "attributes": {
        "name": "Popular"
      }
    },
    {
      "type": "categories",
      "id": "3",
      "attributes": {
        "name": "New"
      }
    },
    {
      "type": "comments",
      "id": "1",
      "attributes": {
        "body": "I love this book!"
      }
    },
    {
      "type": "products",
      "id": "2",
      "attributes": {
        "title": "Another Book"
      },
      "relationships": {
        "categories": {
          "data": [
            { "type": "categories", "id": "1" }
          ]
        },
        "comments": {
          "data": []
        },
        "related": {
          "data": []
        }
      }
    }
  ]
}