View for VOEvents attached to a superevent.

GET /api/superevents/S190828j/voevents/3/
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Cache-Control: no-store, must-revalidate, no-cache, max-age=0
Content-Type: application/json
Expires: Thu, 13 Aug 2020 02:11:48 GMT
Vary: Accept

{
    "voevent_type": "UP",
    "file_version": 0,
    "ivorn": "ivo://gwnet/LVC#S190828j-3-Update",
    "created": "2019-08-28 08:07:47 UTC",
    "issuer": "emfollow",
    "filename": "S190828j-3-Update.xml",
    "N": 3,
    "links": {
        "self": "https://gracedb.ligo.org/api/superevents/S190828j/voevents/3/",
        "file": "https://gracedb.ligo.org/api/superevents/S190828j/files/S190828j-3-Update.xml,0"
    }
}