curl --request POST \
  --url https://api.sternrockcapital.com/user/refresh \
  --header 'Content-Type: application/json' \
  --data '{
  "refreshToken": "<string>"
}'

{
  "email": "<string>",
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "role": "admin",
  "sip": {
    "sipHost": "<string>",
    "sipPassword": "<string>",
    "sipUsername": "<string>"
  },
  "token": {
    "refreshToken": "<string>",
    "refreshTokenExpire": 123,
    "token": "<string>",
    "tokenExpire": 123
  },
  "username": "<string>"
}