diff --git a/mapblockparser/mapblock.go b/mapblockparser/mapblock.go
index 32bae51..3aa3f84 100644
--- a/mapblockparser/mapblock.go
+++ b/mapblockparser/mapblock.go
@@ -10,8 +10,43 @@ type MapBlock struct {
 
 
 type Metadata struct {
-	Inventories map[int]map[string]Inventory
-	Pairs map[int]map[string]string
+	Inventories map[int]map[string]*Inventory
+	Pairs map[int]map[string]*string
+}
+
+func (md *Metadata) GetPairsMap(pos int) map[string]*string {
+	if md.Pairs == nil {
+		md.Pairs = make(map[int]map[string]*string)
+	}
+
+	pairsMap := md.Pairs[pos]
+	if pairsMap == nil {
+		pairsMap = make(map[string]*string)
+		md.Pairs[pos] = pairsMap
+	}
+
+	return pairsMap
+}
+
+func (md *Metadata) GetInventoryMap(pos int) map[string]*Inventory {
+	invMap := md.Inventories[pos]
+	if invMap == nil {
+		invMap = make(map[string]*Inventory)
+		md.Inventories[pos] = invMap
+	}
+
+	return invMap
+}
+
+func (md *Metadata) GetInventory(pos int, name string) *Inventory {
+	m := md.GetInventoryMap(pos)
+	inv := m[name]
+	if inv == nil {
+		inv = &Inventory{}
+		m[name] = inv
+	}
+
+	return inv
 }
 
 type Item struct {
diff --git a/mapblockparser/metadata.go b/mapblockparser/metadata.go
index cb027b5..35aeb26 100644
--- a/mapblockparser/metadata.go
+++ b/mapblockparser/metadata.go
@@ -2,21 +2,33 @@ package mapblockparser
 
 import (
 	"compress/zlib"
+	"bufio"
 	"bytes"
+	"strings"
 	"errors"
 	"strconv"
 	"io"
 	log "github.com/sirupsen/logrus"
 )
 
+const (
+	INVENTORY_TERMINATOR = "EndInventory"
+	INVENTORY_END = "EndInventoryList"
+	INVENTORY_START = "List"
+)
 
 func readU16(data []byte, offset int) int {
 	return (int(data[offset]) << 8) | int(data[offset + 1])
 }
 
-func readU32(data []byte, offset int){
+func readU32(data []byte, offset int) int {
+	return int(data[offset]) << 24 |
+		int(data[offset+1]) << 16 |
+		int(data[offset+2]) << 8 |
+		int(data[offset+3])
 }
 
+
 func parseMetadata(mapblock *MapBlock, data []byte) (int, error) {
 	log.WithFields(log.Fields{
 		"data-length": len(data),
@@ -60,11 +72,63 @@ func parseMetadata(mapblock *MapBlock, data []byte) (int, error) {
 
 	for i := 0; i < count; i++ {
 		position := readU16(metadata, offset);
-		log.Println("MD item", i, position)//XXX
+		pairsMap := mapblock.Metadata.GetPairsMap(position)
 
 		offset+=2
+		valuecount := readU32(metadata, offset)
+
+		offset+=4
+		for j := 0; j < valuecount; j++ {
+			keyLength := readU16(metadata, offset);
+	                offset+=2;
+
+			key := string(metadata[offset:keyLength+offset])
+			offset+=keyLength
+
+			valueLength := readU32(metadata, offset)
+			offset+=4;
+
+			value := string(metadata[offset:keyLength+offset])
+			offset+=valueLength
+
+			pairsMap[key] = &value
+
+			offset++
+
+			log.Println("MD item", i, offset, position, valuecount, valueLength, keyLength, pairsMap)//XXX
+
+		}
+
+		var currentInventoryName *string = nil
+		var currentInventory *Inventory = nil
+
+
+		scanner := bufio.NewScanner(bytes.NewReader(metadata[offset:]))
+		for scanner.Scan() {
+			txt := scanner.Text()
+			offset += len(txt) + 1;
+
+			log.Println("inv", txt)
+
+			if txt == INVENTORY_END {
+				currentInventoryName = nil
+				currentInventory = nil
+			}
+
+			if txt == INVENTORY_TERMINATOR {
+				break
+			}
+
+			if strings.HasPrefix(txt, INVENTORY_START) {
+				pairs := strings.Split(txt, " ")
+				currentInventoryName = &pairs[1]
+				currentInventory = mapblock.Metadata.GetInventory(position, *currentInventoryName)
+				currentInventory.Size = 0
+			}
+		}
 
 		//TODO
+		
 	}
 
 	return cr.Count, nil
diff --git a/mapblockparser/parse_test.go b/mapblockparser/parse_test.go
index 6f06219..e519d79 100644
--- a/mapblockparser/parse_test.go
+++ b/mapblockparser/parse_test.go
@@ -7,6 +7,30 @@ import (
 	log "github.com/sirupsen/logrus"
 )
 
+func TestReadU16(t *testing.T){
+	v := readU16([]byte{0x00, 0x00}, 0)
+	if v != 0 {
+		t.Error(v)
+	}
+
+	v = readU16([]byte{0x00, 0x01}, 0)
+	if v != 1 {
+		t.Error(v)
+	}
+
+	v = readU16([]byte{0x01, 0x00}, 0)
+	if v != 256 {
+		t.Error(v)
+	}
+
+}
+func TestReadU32(t *testing.T){
+	v := readU32([]byte{0x00, 0x00, 0x00, 0x00}, 0)
+	if v != 0 {
+		t.Error(v)
+	}
+}
+
 func TestParse(t *testing.T){
 	log.SetLevel(log.DebugLevel)