Sample json for https://github.com/kobakei/Katsuo

ads.json

{
  "timeline": {
    "id": 1,
    "description": "This is sample ad",
    "image": {
      "large": "https://dummyimage.com/600x200/00f/fff"
    }
  }
}

articles.json

{
  "articles": [
    {
      "id": 1,
      "title": "Title 1",
      "body": "Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. ",
      "image": {
        "thumbnail": "https://dummyimage.com/100x100/000/fff",
        "large": "https://dummyimage.com/600x400/000/fff"
      },
      "author": {
        "id": 1,
        "name": "Taro Yamada",
        "image": {
          "thumbnail": "https://dummyimage.com/100x100/f00/fff",
          "large": "https://dummyimage.com/400x400/f00/fff"
        }
      }
    },
    {
      "id": 2,
      "title": "Title 2",
      "body": "Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. ",
      "image": {
        "thumbnail": "https://dummyimage.com/100x100/000/fff",
        "large": "https://dummyimage.com/600x400/000/fff"
      },
      "author": {
        "id": 2,
        "name": "Hanako Yamada",
        "image": {
          "thumbnail": "https://dummyimage.com/100x100/0f0/fff",
          "large": "https://dummyimage.com/400x400/0f0/fff"
        }
      }
    },
    {
      "id": 3,
      "title": "Title 3",
      "body": "Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. ",
      "image": {
        "thumbnail": "https://dummyimage.com/100x100/000/fff",
        "large": "https://dummyimage.com/600x400/000/fff"
      },
      "author": {
        "id": 1,
        "name": "Taro Yamada",
        "image": {
          "thumbnail": "https://dummyimage.com/100x100/f00/fff",
          "large": "https://dummyimage.com/400x400/f00/fff"
        }
      }
    },
    {
      "id": 4,
      "title": "Title 4",
      "body": "Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. ",
      "image": {
        "thumbnail": "https://dummyimage.com/100x100/000/fff",
        "large": "https://dummyimage.com/600x400/000/fff"
      },
      "author": {
        "id": 1,
        "name": "Taro Yamada",
        "image": {
          "thumbnail": "https://dummyimage.com/100x100/f00/fff",
          "large": "https://dummyimage.com/400x400/f00/fff"
        }
      }
    },
    {
      "id": 5,
      "title": "Title 5",
      "body": "Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. Hello world. ",
      "image": {
        "thumbnail": "https://dummyimage.com/100x100/000/fff",
        "large": "https://dummyimage.com/600x400/000/fff"
      },
      "author": {
        "id": 2,
        "name": "Hanako Yamada",
        "image": {
          "thumbnail": "https://dummyimage.com/100x100/0f0/fff",
          "large": "https://dummyimage.com/400x400/0f0/fff"
        }
      }
    }
  ]
}