Node

idinteger<int32>

levelinteger<int32>

parentIdinteger<int32>

payloadobject

payloadIdinteger<int32>

sortOrderstring

Node

{
  "id": 0,
  "level": 0,
  "parentId": 0,
  "payload": {},
  "payloadId": 0,
  "sortOrder": "string"
}