Core Rest Api File Metadata Structure

{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/wiktionary/refs/heads/main/json-structure/core-rest-api-file-metadata-structure.json",
  "description": "FileMetadata schema from Wiktionary MediaWiki Core REST API",
  "type": "object",
  "properties": {
    "title": {
      "type": "string",
      "example": "File:En-us-hello.ogg"
    },
    "file_description_url": {
      "type": "uri",
      "example": "https://commons.wikimedia.org/wiki/File:En-us-hello.ogg"
    },
    "latest": {
      "type": "object",
      "properties": {
        "timestamp": {
          "type": "datetime",
          "example": "2025-03-15T14:30:00Z"
        },
        "user": {
          "type": "object",
          "properties": {
            "id": {
              "type": "int32",
              "example": 1
            },
            "name": {
              "type": "string",
              "example": "ExampleUploader"
            }
          }
        }
      }
    },
    "preferred": {
      "type": "object",
      "properties": {
        "mediatype": {
          "type": "string",
          "example": "AUDIO"
        },
        "size": {
          "type": "int32",
          "example": 8192
        },
        "width": {
          "type": "int32",
          "nullable": true,
          "example": null
        },
        "height": {
          "type": "int32",
          "nullable": true,
          "example": null
        },
        "duration": {
          "type": "double",
          "example": 1.4
        },
        "url": {
          "type": "uri",
          "example": "https://upload.wikimedia.org/wikipedia/commons/example/En-us-hello.ogg"
        }
      }
    },
    "original": {
      "type": "object",
      "additionalProperties": true
    }
  },
  "name": "FileMetadata"
}