curl \
 -X POST http://api.example.com/api/Admin/CreateAdmin \
 -H "Authorization: $API_KEY" \
 -H "Content-Type: application/json-patch+json"

curl \
 -X POST http://api.example.com/api/Admin/CreateAdmin \
 -H "Authorization: $API_KEY" \
 -H "Content-Type: application/json" \
 -d '{"email":"string","password":"string","confirmPassword":"string","firstName":"string","lastName":"string"}'

curl \
 -X POST http://api.example.com/api/Admin/CreateAdmin \
 -H "Authorization: $API_KEY" \
 -H "Content-Type: text/json"

curl \
 -X POST http://api.example.com/api/Admin/CreateAdmin \
 -H "Authorization: $API_KEY" \
 -H "Content-Type: application/*+json"