@java.lang.Override
    public java.util.Map<java.lang.String, java.lang.String> getMetadataMap() {
        return internalGetMetadata().getMap();
    }
<code>map&lt;string, string&gt; metadata = 7;</code>
turms-plugins/turms-plugin-livekit/src/main/java/im/turms/plugin/livekit/core/proto/egress/S3Upload.java