@java.lang.Deprecated
        public com.google.protobuf.ByteString getParticipantSidBytes() {
            java.lang.Object ref = participantSid_;
            if (ref instanceof String) {
                com.google.protobuf.ByteString b =
                        com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
                participantSid_ = b;
                return b;
            } else {
                return (com.google.protobuf.ByteString) ref;
            }
        }
<pre>
participant ID of user that sent the message
</pre>

<code>string participant_sid = 1 [deprecated = true];</code>

@deprecated livekit.UserPacket.participant_sid is deprecated. See
            livekit_models.proto;l=243
@return The bytes for participantSid.
turms-plugins/turms-plugin-livekit/src/main/java/im/turms/plugin/livekit/core/proto/models/UserPacket.java