MP3 list all user files

**Brief description:**

- List all  mp3 files.

**Endpoint：**

- `https://www.mywebsite.com/api/v6.0/mp3/user`
  
**Method:**

- POST / GET

**Parameter:**

|Parameter name|Required|Type|Explain|
|:----    |:---|:----- |-----   |
|api_key_token |Yes  |string |Your API key   |
|uguid | Yes | integer | User guid|
|offset| no | integer | - |

**Example Response **
```
{
    "merchant": "Premium Social Network",
    "url": "http:\/\/local.openteknik.com\/",
    "time_token": 1632342972,
    "payload": {
        "list": [
            {
                "guid": 130,
                "time_created": 1632342701,
                "owner_guid": 1,
                "description": "Test",
                "title": "07.mp3",
                "type": "user",
                "subtype": "mp3file",
                "container_type": "user",
                "container_guid": "1",
                "file:mp3file": "http:\/\/local.openteknik.com\/mp3\/play\/130\/07.mp3"
            }
        ],
        "offset": false,
        "count": 1
    },
    "code": "100",
    "message": "Request successfully executed"
}
```

**Return payload parameter description **

|Parameter name|Explain|
|:-----  |-----|
|count |Total list|
|offset | current offset|