| Name | Description | Type | Additional information |
|---|---|---|---|
| data | Collection of TrackData |
None. |
|
| errCode | integer |
None. |
|
| errMsg | string |
None. |
| Name | Description | Type | Additional information |
|---|---|---|---|
| data | Collection of TrackData |
None. |
|
| errCode | integer |
None. |
|
| errMsg | string |
None. |