{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/RoleUser",
  "title": "RoleUser",
  "type": "object",
  "additionalProperties": false,
  "properties": {
    "user_id": {
      "type": "string",
      "description": "ID of this user."
    },
    "picture": {
      "type": "string",
      "description": "URL to a picture for this user."
    },
    "name": {
      "type": "string",
      "description": "Name of this user."
    },
    "email": {
      "type": "string",
      "description": "Email address of this user.",
      "default": "john.doe@gmail.com",
      "format": "email"
    }
  }
}