Create a subtask

Example request

{
  "title": "some string",
  "status": 1,
  "due_date": 1234567890,
  "customer_id": 1,
  "job_id": 1,
  "project_id": 1,
  "recurring_job_id": 1,
  "description": "some string",
  "is_template": false,
  "is_required_for_job": false,
  "assignments": [
    {
      "team_id": 1,
      "user_id": 1
    },
    {
      "team_id": 1,
      "user_id": 2
    }
  ]
}