本文属于机器翻译版本。若本译文内容与英语原文存在差异，则一律以英文原文为准。

# ID3 元数据项-负载
<a name="cli-schedule-fields-for-id3"></a>

有关以下 JSON 中字段和值的含义的信息，请参阅 [ID3 元数据字段](schedule-fields-for-id3-userdata.md)。

** HlsTimedMetadataSettings动作的有效载荷**

```
{
 "ScheduleActions": [
  {
   "ScheduleActionStartSettings": {
    "FixedModeScheduleActionStartSettings": {
     "Time": "string"
    },
    "ImmediateModeScheduleActionStartSettings": {
    }
   },
   "ActionName": "string",
   "ScheduleActionSettings": {
     "HlsTimedMetadataSettings": {
     "Id3": "string"
    }
   }
  }
 ]
}
```

** TimedMetadataSettings动作的有效载荷**

```
{
 "ScheduleActions": [
  {
   "ScheduleActionStartSettings": {
    "FixedModeScheduleActionStartSettings": {
     "Time": "string"
    },
    "ImmediateModeScheduleActionStartSettings": {
    }
   },
   "ActionName": "string",
   "ScheduleActionSettings": {
     "TimedMetadataSettings": {
     "Id3": "string"
    }
   }
  }
 ]
}
```

## 示例
<a name="json-id3-example"></a>

此请求示例使用`HlsTimedMetadataSettings`操作。它会创建 ID3 元数据，以便在世界标准时间 13:35:59 插入到相应的输出组中。

```
{
  "ChannelId": "999999",
  "Creates": {
  "ScheduleActions": [
    {
      "ScheduleActionStartSettings": {
        "FixedModeScheduleActionStartSettings": {
          "Time": "2019-01-02T13:35:59Z"
        }
      },
      "ActionName": "id3-metadata.2019-01-02T13:35:59Z",
      "ScheduleActionSettings": {
        "HlsTimedMetadataSettings": {
          "Id3": "SUQzBAAAAAAAF1RJVDIAAAANAAADSGVsbG8gV29ybGQA"
          }
        }
      }
    ]
  }
}
```