curl --request PATCH \
  --url https://app.sajn.se/api/v1/contacts/{id} \
  --header 'Content-Type: application/json' \
  --header 'authorization: <authorization>' \
  --data '{
  "firstName": "<string>",
  "lastName": "<string>",
  "email": "jsmith@example.com",
  "phone": "<string>",
  "ssn": "<string>",
  "companyId": "<string>",
  "companyRole": "<string>"
}'

{
  "id": "<string>",
  "email": "<string>",
  "phone": "<string>",
  "firstName": "<string>",
  "lastName": "<string>",
  "ssn": "<string>",
  "externalId": "<string>",
  "createdAt": "<any>",
  "updatedAt": "<any>",
  "companyRole": "<string>",
  "company": {
    "id": "<string>",
    "name": "<string>",
    "orgNumber": "<string>"
  }
}