curl --request DELETE \
  --url https://planner.svc.v2.projectcor.com/allocation/removeAllocation \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "userId": 1111,
  "companyId": 111,
  "resource": {
    "typeId": "Project",
    "entityId": 1111
  },
  "from": "2024-01-01",
  "to": "2024-03-31",
  "assignedByUserId": 11111,
  "allocatedHours": 20
}
'

{
  "error": "AllocationNotFoundError",
  "message": "The specified allocation cannot be found"
}