curl --request GET \
  --url https://api.swarmd.ai/tenant-auth/v1/tenants/{tenantId}/users/{userId} \
  --header 'Authorization: Bearer <token>'

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "tenantId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "email": "<string>",
  "createdAt": "2023-11-07T05:31:56Z",
  "permissions": [
    {
      "entity": "USERS",
      "permission": "READ"
    }
  ],
  "firstName": "<string>",
  "lastName": "<string>"
}