message: fixing example in sig
diff: },
  "storageProfile": {
  "osDiskImage": {
  - "source": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroup}/providers/Microsoft.Compute/snapshots/{snapshotName}",
  + "source": {
  + "id": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroup}/providers/Microsoft.Compute/snapshots/{snapshotName}"
  + },
  "hostCaching": "ReadOnly"
  },
  "dataDiskImages": [
  {
  - "source": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroup}/providers/Microsoft.Compute/snapshots/{diskSnapshotName}",
  + "source":
  + {
  + "id": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroup}/providers/Microsoft.Compute/snapshots/{diskSnapshotName}"
  + },
  "lun": 1,
  "hostCaching": "None"
  }
  },
  "storageProfile": {
  "osDiskImage": {
  - "source": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroup}/providers/Microsoft.Compute/snapshots/{osSnapshotName}",
  + "source": {
  + "id": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroup}/providers/Microsoft.Compute/snapshots/{osSnapshotName}"
  + },
  "sizeInGB": 10,
  "hostCaching": "ReadOnly"
  },
  "dataDiskImages": [
  {
  - "source": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroup}/providers/Microsoft.Compute/snapshots/{diskSnapshotName}",
  + "source": {
  + "id": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroup}/providers/Microsoft.Compute/snapshots/{diskSnapshotName}"
  + },
  "lun": 1,
  "sizeInGB": 10,
  "hostCaching": "None"
  },
  "storageProfile": {
  "osDiskImage": {
  - "source": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroup}/providers/Microsoft.Compute/snapshots/{osSnapshotName}",
  + "source": {
  + "id": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroup}/providers/Microsoft.Compute/snapshots/{osSnapshotName}"
  + },
  "sizeInGB": 10,
  "hostCaching": "ReadOnly"
  },
  "dataDiskImages": [
  {
  - "source": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroup}/providers/Microsoft.Compute/snapshots/{diskSnapshotName}",
  + "source": {
  + "id": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroup}/providers/Microsoft.Compute/snapshots/{diskSnapshotName}"
  + },
  "lun": 1,
  "sizeInGB": 10,
  "hostCaching": "None"
  },
  "storageProfile": {
  "osDiskImage": {
  - "source": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroup}/providers/Microsoft.Compute/snapshots/{snapshotName}",
  + "source": {
  + "id": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroup}/providers/Microsoft.Compute/snapshots/{osSnapshotName}"
  + },
  "sizeInGB": 10,
  "hostCaching": "ReadOnly"
  },
  "dataDiskImages": [
  {
  - "source": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroup}/providers/Microsoft.Compute/snapshots/{diskSnapshotName}",
  + "source": {
  + "id": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroup}/providers/Microsoft.Compute/snapshots/{diskSnapshotName}"
  + },
  "lun": 1,
  "sizeInGB": 10,
  "hostCaching": "None"
  