curl --request POST \
  --url https://api.animusai.co/v2/{character_id}/upload/face-image \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: multipart/form-data' \
  --form file=@example-file

{
  "success": true,
  "message": "<string>",
  "asset_id": "<string>",
  "storj_url": "<string>",
  "view_url": "<string>",
  "filename": "<string>",
  "caption": "<string>",
  "caption_status": "<string>"
}