curl -X GET \
 /user/me \
 --header "Authorization: Bearer <token>"

{
  "user": {
    "firstName": "John",
    "lastName": "Doe",
    "email": "jsmith@example.com",
    "id": "01F9Z3ZJXZQZJZJZJZJZJZJZJZ"
  },
  "account": {
    "id": "01F9Z3ZJXZQZJZJZJZJZJZJZJZ"
  },
  "tenant": {
    "name": "ACME",
    "legalCompanyName": "Acme Inc.",
    "id": "01F9Z3ZJXZQZJZJZJZJZJZJZJZ",
    "username": "acme"
  },
  "roles": [
    "ROLE_USER"
  ]
}