PostContent

{
    "platforms": [
        "instagram"
    ],
    "video_url": "http://example.com",
    "caption": "string",
    "title": "string",
    "description": "string",
    "hashtags": [
        "string"
    ],
    "schedule_time": "2019-08-24T14:15:22.123Z",
    "project_id": 0
}