curl --request POST \
  --url https://api.streamloop.app/v1/playlists/{id}/copy \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "targetPlaylistId": "<string>"
}
'

{
  "createdAt": "2023-11-07T05:31:56Z",
  "diff": {
    "added": [
      {
        "id": "<string>",
        "objectID": "<string>",
        "position": 123
      }
    ],
    "moved": [
      {
        "fromPosition": 123,
        "item": {
          "id": "<string>",
          "objectID": "<string>",
          "position": 123
        },
        "toPosition": 123
      }
    ],
    "removed": [
      {
        "itemId": "<string>",
        "objectId": "<string>",
        "position": 123
      }
    ],
    "unchanged": [
      {
        "id": "<string>",
        "objectID": "<string>",
        "position": 123
      }
    ]
  },
  "hasUnpublishedChanges": true,
  "id": "<string>",
  "liveItems": [
    {
      "itemId": "<string>",
      "objectId": "<string>",
      "position": 123
    }
  ],
  "liveVersion": 123,
  "streamID": "<string>",
  "updatedAt": "2023-11-07T05:31:56Z",
  "version": 123,
  "copiedFrom": "<string>",
  "items": [
    {
      "id": "<string>",
      "object": {
        "id": "<string>",
        "name": "<string>",
        "duration": 123
      },
      "objectID": "<string>",
      "position": 123
    }
  ]
}