curl --location 'https://api-dev.commandroom.ai/api/api/orgcharts/validate-csv' \
--header 'Authorization: Bearer {{token}}' \
--header 'X-Tenant-UUID: ' \
--header 'Content-Type: application/json' \
--data-raw '{
"csv_data": [],
"column_mappings": {
"firstName": "Sample Firstname",
"lastName": "Sample Lastname",
"email": "user@example.com",
"role": "string",
"supervisorFirstName": "Sample Supervisorfirstname",
"supervisorLastName": "Sample Supervisorlastname",
"department": "string",
"team": "string",
"salary": "string",
"employeeType": "string"
},
"top_manager": "string"
}'