curl --request POST \
  --url https://production.getgaana.com/api/media-config/ \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "content_pillar": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "number_of_posts": 123,
  "items": [
    {
      "post_type": "<string>",
      "assets": [
        {
          "type": "<string>",
          "url": "<string>",
          "product_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
        }
      ],
      "variants": [
        "<string>"
      ],
      "descriptions": [
        {
          "description": "<string>"
        }
      ],
      "metadata": {
        "aspect_ratio": "<string>"
      }
    }
  ]
}
'

{
  "data": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "items": [
      {
        "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
        "assets": "<unknown>",
        "metadata": null,
        "variants": [
          "<string>"
        ],
        "descriptions": "<unknown>"
      }
    ],
    "content_pillar": {
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "name": "<string>",
      "description": "<string>",
      "created_at": "2023-11-07T05:31:56Z",
      "updated_at": "2023-11-07T05:31:56Z",
      "ref_images": "<unknown>"
    },
    "number_of_posts": -1
  },
  "message": "<string>",
  "status": "success"
}