{
	"bsonType": "object",
	"required": ["_id", "trackSid", "roomSid", "subscriberSid", "status", "schemaVersion", "expiresAt"],
	"properties": {
		"_id": { "bsonType": "string", "description": "<trackSid>:<subscriberSid>" },
		"trackSid": { "bsonType": "string" },
		"roomSid": { "bsonType": "string" },
		"subscriberSid": { "bsonType": "string" },
		"subscriberIdentity": { "bsonType": "string" },
		"publisherSid": { "bsonType": "string" },
		"publisherIdentity": { "bsonType": "string" },
		"source": {
			"bsonType": "string",
			"enum": ["UNKNOWN", "CAMERA", "MICROPHONE", "SCREEN_SHARE", "SCREEN_SHARE_AUDIO"]
		},
		"status": { "bsonType": "string", "enum": ["requested", "subscribed", "unsubscribed", "failed"] },
		"error": { "bsonType": "string" },
		"subscribedAt": { "bsonType": "date" },
		"unsubscribedAt": { "bsonType": "date" },
		"durationMs": { "bsonType": ["long", "int"] },
		"closedBy": { "bsonType": "string", "enum": ["event", "reconciler"] },
		"subscribeStats": {
			"bsonType": "object",
			"required": [
				"bytes",
				"packets",
				"packetsLost",
				"packetLossPct",
				"nacks",
				"plis",
				"firs",
				"rttMaxMs",
				"jitterMaxMs",
				"durationMs"
			],
			"properties": {
				"bytes": { "bsonType": ["long", "int"] },
				"packets": { "bsonType": ["int", "long"] },
				"packetsLost": { "bsonType": ["int", "long"] },
				"packetLossPct": { "bsonType": "double" },
				"nacks": { "bsonType": ["int", "long"] },
				"plis": { "bsonType": ["int", "long"] },
				"firs": { "bsonType": ["int", "long"] },
				"rttMaxMs": { "bsonType": ["int", "long"] },
				"jitterMaxMs": { "bsonType": "double" },
				"durationMs": { "bsonType": ["long", "int"] }
			},
			"additionalProperties": false
		},
		"schemaVersion": {
			"bsonType": ["int", "long"],
			"description": "SCHEMA_VERSION of the writer that last wrote the document"
		},
		"expiresAt": {
			"bsonType": ["date", "null"],
			"description": "closedAt + retention once closed; null while open"
		}
	},
	"additionalProperties": false
}