curl --request POST \
  --url https://api.opengiant.com/v1/personas \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "name": "<string>",
  "attributes": {}
}'

{
  "id": "<string>",
  "name": "<string>",
  "attributes": {}
}