curl --request POST \
  --url https://connvo-dev.convex.cloud/api/run/realtime/subscriptions/subscribeMeetingParticipants \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "args": {
    "meetingId": "<string>",
    "subscriptionId": "<string>"
  }
}
'

{
  "status": "success",
  "errorMessage": "<string>",
  "errorData": {},
  "value": {
    "participants": [
      {
        "_id": "<string>",
        "presence": "invited",
        "role": "host",
        "user": {
          "email": "<string>",
          "avatarUrl": "<string>",
          "displayName": "<string>"
        },
        "userId": "<string>",
        "joinedAt": 123,
        "leftAt": 123
      }
    ],
    "permissions": [
      "<string>"
    ],
    "subscriptionValid": true
  }
}