joystream/content-directory-schemas/inputs/schemas/ContentCategorySchema.json

{
  "className": "ContentCategory",
  "newProperties": [
    {
      "name": "Name",
      "description": "The name of the category",
      "required": true,
      "unique": true,
      "property_type": { "Single": { "Text": 64 } }
    },
    {
      "name": "Description",
      "description": "The description of the category",
      "required": false,
      "property_type": { "Single": { "Text": 1024 } }
    }
  ]
}