curl --request GET \
  --url https://api.thehaystack.ai/v2/haystack/media/{mediaAssetId} \
  --header 'Authorization: Bearer <token>'

{
  "mediaAsset": {
    "id": 123,
    "itemId": 123,
    "contentType": "video",
    "status": "created",
    "duration": 123,
    "muxAssetId": "<string>",
    "muxPlaybackId": "<string>",
    "variantTypeId": 123,
    "variantType": {
      "id": 123,
      "name": "Sermon Video",
      "contentType": "video",
      "indexable": true,
      "displayOrder": 123,
      "collectionId": 123
    }
  }
}