fgo-game-data/master/mstSvtFilter.json

[{
    "svtIds": [103300, 103600, 200100, 800100, 103100, 103400, 104000, 202600, 203200, 202800, 202500, 203600, 302400, 302500, 304000, 303400, 302900, 402700, 402600, 403600, 402400, 503200, 502700, 602400, 602800, 604000, 603400, 703600, 703100, 702900, 900900, 900400, 2300200, 2500300, 1100200, 200300, 100800, 500800, 501800, 601900, 504500, 900600, 603500, 500500, 700500, 203400, 402500, 703200, 304400, 204200, 404100, 703800, 2300400, 104500, 2500700, 202900],
    "id": 80326,
    "name": "Upcoming Event",
    "priority": 80326,
    "startedAt": 1684123200,
    "endedAt": 1893542399
}]