curl --request POST \
  --url https://api.pocketenv.io/xrpc/io.pocketenv.sandbox.putPreferences \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "sandboxId": "<string>",
  "preferences": [
    {
      "name": "<string>",
      "description": "<string>",
      "topics": [
        "<string>"
      ],
      "repo": "<string>",
      "vcpus": 2,
      "memory": 2,
      "disk": 4,
      "readme": "<string>"
    }
  ]
}
'

{
  "error": "<string>",
  "message": "<string>"
}