curl -X POST http://localhost:5080/api/v1/dashboards \
  -H "authorization: Bearer $MS_JWT" \
  -H 'content-type: application/json' \
  -d '{
    "model": {
      "engine": "molesignal-dashboard",
      "schemaVersion": 2,
      "uid": "service-overview",
      "title": "Service overview",
      "tags": ["operations"],
      "editable": true,
      "defaultDashboard": false,
      "timeSettings": { "timezone": "browser", "defaultFrom": "now-6h", "defaultTo": "now" },
      "refreshSettings": { "mode": "interval", "enabled": true, "defaultInterval": "30s",
                           "allowedIntervals": ["off", "30s", "1m", "5m"] },
      "variables": [],
      "annotations": [],
      "links": [],
      "layout": { "type": "grid", "columns": 24, "rowHeight": 8, "gap": 8 },
      "elements": []
    },
    "folder_id": null
  }'

{
  "id": "3KE7XebQcmZojtDim7ZVdGVw594",
  "org_id": "<organization-id>",
  "folder_id": null,
  "uid": "service-overview",
  "title": "Service overview",
  "tags": ["operations"],
  "model": { "engine": "molesignal-dashboard", "...": "..." },
  "version": 1
}