curl --request POST \
  --url https://api.example.com/filter/filter \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "filterLocationCode": "APIACTIVITYSCREEN",
  "isShared": null,
  "isFeatured": null,
  "isMine": null,
  "isPinned": null,
  "languageID": 1
}
'

{
  "success": true,
  "data": "<unknown>"
}