{
  "title": "My Gallery",
  "groups": {
    "author": [
      {
        "id": "John Doe",
        "uri": "white.jpg",
        "brief": "Best photographer ever"
      },
      {
        "id": "Jane Doe",
        "uri": "thumb12.jpg"
      }
    ],
    "location": [
      {
        "id": "New York, USA",
        "uri": "alpha.png"
      },
      {
        "id": "Paris, France",
        "brief": "The City of Light"
      },
      {
        "id": "Tokyo, Japan"
      }
    ],
    "camera": [
      {
        "id": "Apple iPhone 11"
      },
      {
        "id": "Canon EOS 5D MARK IV"
      }
    ]
  },
  "pictures": [
    {
      "uri": "white.jpg",
      "datetime": "2019:07:22 09:41:31",
      "author": "John Doe",
      "location": "Paris, France",
      "camera": "Apple iPhone 11"
    },
    {
      "uri": "./alpha.png",
      "datetime": "2020:06:19 07:51:05",
      "flash": false,
      "author": "Jane Doe",
      "location": "Tokyo, Japan"
    },
    {
      "uri": "pic3.jpg",
      "datetime": "2020:06:20 18:14:09",
      "flash": true,
      "author": "Jane Doe",
      "location": "New York, USA"
    },
    {
      "uri": "sample-db.json",
      "datetime": "2020:06:20 06:09:54",
      "flash": true,
      "author": "Jane Doe",
      "location": "Paris, France",
      "camera": "Canon EOS 5D MARK IV"
    },
    {
      "datetime": "2019:07:22 09:45:17",
      "author": "John Doe",
      "location": "Tokyo, Japan"
    }
  ]
}