{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "SharedUser",
  "description": "The resource creator",
  "type": "object",
  "properties": {
    "name": {
      "type": "string"
    },
    "username": {
      "type": "string"
    },
    "twitter_username": {
      "type": "string",
      "nullable": true
    },
    "github_username": {
      "type": "string",
      "nullable": true
    },
    "website_url": {
      "type": "string",
      "format": "url",
      "nullable": true
    },
    "profile_image": {
      "description": "Profile image (640x640)",
      "type": "string"
    },
    "profile_image_90": {
      "description": "Profile image (90x90)",
      "type": "string"
    }
  }
}