_, err := loadBucketMetadataRPC.Call(ctx, client.gridConn(), grid.NewMSSWith(map[string]string{
		peerRESTBucket: bucket,
	}))
	return err
}

// DeleteBucketMetadata - Delete bucket metadata
func (client *peerRESTClient) DeleteBucketMetadata(ctx context.Context, bucket string) error {
	_, err := deleteBucketMetadataRPC.Call(ctx, client.gridConn(), grid.NewMSSWith(map[string]string{
		peerRESTBucket: bucket,
	}))
	return err

	conn := client.gridConn()
	if conn == nil {
		return madmin.HealResultItem{}, nil
	}

	mss := grid.NewMSSWith(map[string]string{
		peerS3Bucket:        bucket,
		peerS3BucketDeleted: strconv.FormatBool(opts.Remove),
	})

	ctx, cancel := context.WithTimeout(ctx, globalDriveConfig.GetMaxTimeout())
	defer cancel()

```go
    handler := func(request *grid.MSS) (*grid.MSS, *grid.RemoteErr) {
        fmt.Println("Got request with field", request["myfield"])
        // Do something with payload
        return NewMSSWith(map[string]string{"result": "ok"}), nil
    }
	
    // Create a typed handler.
    // Due to current generics limitations, a constructor of the empty type must be provided.

}

// StatVol - get volume info over the network.
func (client *storageRESTClient) StatVol(ctx context.Context, volume string) (vol VolInfo, err error) {
	v, err := storageStatVolRPC.Call(ctx, client.gridConn, grid.NewMSSWith(map[string]string{
		storageRESTDiskID: *client.diskID.Load(),
		storageRESTVolume: volume,
	}))
	if err != nil {
		return vol, toStorageErr(err)
	}
	vol = *v
	// Performs shallow copy, so we can reuse.

}

// NewMSS returns a new MSS.
func NewMSS() *MSS {
	m := MSS(mssPool.Get().(map[string]string))
	for k := range m {
		delete(m, k)
	}
	return &m
}

// NewMSSWith returns a new MSS with the given map.
func NewMSSWith(m map[string]string) *MSS {
	m2 := MSS(m)
	return &m2
}

var mssPool = sync.Pool{
	New: func() interface{} {
		return make(map[string]string, 5)
	},
}

	errFatal(h2.Register(remote, handler2))

	// local to remote connection
	remoteConn := local.Connection(remoteHost)
	const testPayload = "Hello Grid World!"

	start := time.Now()
	req := NewMSSWith(map[string]string{"test": testPayload})
	resp, err := h1.Call(context.Background(), remoteConn, req)
	errFatal(err)
	if resp.Get("test") != testPayload {
		t.Errorf("want %q, got %q", testPayload, resp.Get("test"))
	}