curl --request POST \
  --url https://api.virtuoussoftware.com/api/ContactNote \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "contactId": "<integer>",
  "type": "<string>",
  "note": "<string>",
  "noteDateTime": "<dateTime>",
  "important": "<boolean>",
  "private": "<boolean>",
  "timeSpent": "<integer>"
}
'

{
  "id": "<integer>",
  "contactId": "<integer>",
  "createDateTimeUtc": "<dateTime>",
  "createdByUser": "<string>",
  "modifiedDateTimeUtc": "<dateTime>",
  "modifiedByUser": "<string>",
  "noteDate": "<string>",
  "type": "<string>",
  "note": "<string>",
  "important": "<boolean>",
  "isPrivate": "<boolean>",
  "createdByAvatarUrl": "<string>",
  "reminder": {
    "id": "<integer>",
    "message": "<string>",
    "targetDate": "<string>",
    "targetResolutionDateUtc": "<dateTime>",
    "contactId": "<integer>",
    "contactViewUrl": "<string>",
    "contactDisplayName": "<string>",
    "contactAvatarUrl": "<string>",
    "reminderType": "<string>",
    "reminderTypeDisplayName": "<string>",
    "taskStatus": "<string>",
    "taskStatusDisplayName": "<string>",
    "completeUrl": "<string>",
    "dismissUrl": "<string>",
    "description": "<string>",
    "hasContact": "<boolean>",
    "isPastDue": "<boolean>",
    "isUnresolved": "<boolean>",
    "canComplete": "<boolean>",
    "completeActionName": "<string>",
    "canCompleteWithNote": "<boolean>",
    "owner": "<string>",
    "ownerAvatarUrl": "<string>"
  }
}