{
"password": "string",
"username": "string"
}curl --location --request POST '/api/backend/login/login?plainText&signature' \
--header 'Authorization: {{ACCESS_TOKEN}}' \
--header 'Content-Type: application/json' \
--data-raw '{
"password": "string",
"username": "string"
}'{
"accessToken": "string",
"expiresAt": 0,
"tokenType": "string"
}