curl --request GET \
  --url https://api.getbluma.com/api/v1/collections \
  --header 'Authorization: Bearer <token>'

{
  "collections": [
    {
      "id": "<string>",
      "name": "<string>",
      "asset_type": "images",
      "user_id": "<string>",
      "is_global": true,
      "created_at": "2023-11-07T05:31:56Z",
      "description": "<string>",
      "asset_count": 123,
      "deleted_at": "2023-11-07T05:31:56Z"
    }
  ],
  "total": 123
}