{
 "type": "<calendar type: user, group)>",
 "ownerId": "<owner identifier>",
 "name": "<calendars name>",
 "description": "<calendar description>",
 "color": "<calendar color>",
 "text_color": "<calendar text color>",
 "export": {
  "ALLOW": "<calendar export permission (bool)>",
  "SET": "<export period: all, 3_9 (example: 3 months before and 9 after)>"
 }
}