curl --request GET \
  --url https://api.signa.so/v1/owners/{owner_id} \
  --header 'Authorization: Bearer <token>'

{
  "success": true,
  "data": {
    "owner_id": "<string>",
    "name": "<string>",
    "entity_type": "<string>",
    "country": "<string>",
    "address": {},
    "statistics": {
      "total_trademarks": 123,
      "by_jurisdiction": {},
      "by_status": {},
      "by_class": {}
    }
  }
}