{
  "type": "object",
  "properties": {
    "schemaUrl": { "type": "string" },
    "type": { "type": "string", "enum": ["COLLECTION"] },
    "name": { "type": "string" },
    "description": { "type": "string" },
    "image": { "type": "string" },
    "externalLink": { "type": "string" },
    "external_link": { "type": "string" },
    "collaborators": {
      "type": "array",
      "items": { "type": "string" }
    }
  },
  "required": ["schemaUrl", "type", "name"]
}