curl --location --request POST 'https://leaderboards.srblabs.io/api/users' \
--header 'Content-Type: application/json' \
--data-raw '{
"username": "string",
"password": "string",
"userId": "string",
"roles": [
"string"
],
"isSuperadmin": true,
"ownedLeaderboards": [
"string"
],
"writeAccessLeaderboards": [
"string"
],
"metadata": {}
}'