ItemComponentPacketEntry render_offsets

Good day,

I am trying to add custom items with the ItemComponentPacket.
Adding them works without any problems.

The only problem I have is that some items are displayed too large.
I was able to find the solution at the Bedrock Wiki.

You can work with the "render_offsets" component to solve the problem.

However, ItemComponentPacketEntries need CacheableNbt's and not json format.
Likewise, the json looks a little different from the ItemDefinition.
The Bedrock Protocol shows what it should look like:

Code:

{
  "components": {
    "item_properties": {
      "allow_off_hand": true,
      "hand_equipped": true,
      "max_stack_size": 64
    },
    "minecraft:icon": {
      "texture": "example_item"
    }
  },
  "id": 1020,
  "name": "wikivg:example_item"
}

As a CacheableNbt, this would look like this:

PHP:

$nbt = new CompoundTag();

$componentsTag = new CompoundTag();

$itemPropertiesTag = new CompoundTag();
$itemPropertiesTag->setByte('allow_off_hand', 1);
$itemPropertiesTag->setByte('hand_equipped', 1);
$itemPropertiesTag->setInt('max_stack_size', 64);
$componentsTag->setTag('item_properties', $itemPropertiesTag);

$iconTag = new CompoundTag();
$iconTag->setString('texture', 'example_item');
$componentsTag->setTag('minecraft:icon', $iconTag);

$nbt->setTag('components', $componentsTag);

$nbt->setInt('id', 1020);
$nbt->setString('name', 'wikivg:example_item');

$cacheableNbt = new CacheableNbt($nbt);

Up to here everything works without problems.
But the attempt to add the "render_offsets" component fails.

As json it would look like this:

Code:

{
  "components": {
    "item_properties": {
      "allow_off_hand": true,
      "hand_equipped": true,
      "max_stack_size": 64
    },
    "minecraft:icon": {
      "texture": "example_item"
    },
    "minecraft:render_offsets": {
      "main_hand": {
        "first_person": {
          "scale": [0, 0, 0]
        },
        "third_person": {
          "scale": [0, 0, 0]
        }
      },
      "off_hand": {
        "first_person": {
          "scale": [0, 0, 0]
        },
        "third_person": {
          "scale": [0, 0, 0]
        }
      }
    }
  },
  "id": 1020,
  "name": "wikivg:example_item"
}

My attempt to put this into PHP:

PHP:

$nbt = new CompoundTag();

$componentsTag = new CompoundTag();

$itemPropertiesTag = new CompoundTag();
$itemPropertiesTag->setByte('allow_off_hand', 1);
$itemPropertiesTag->setByte('hand_equipped', 1);
$itemPropertiesTag->setInt('max_stack_size', 64);
$componentsTag->setTag('item_properties', $itemPropertiesTag);

$iconTag = new CompoundTag();
$iconTag->setString('texture', 'example_item');
$componentsTag->setTag('minecraft:icon', $iconTag);

$renderOffsetsTag = new CompoundTag();

$offsetsTag = new CompoundTag();
$offsetsTag->setTag('scale', new ListTag([new FloatTag(0), new FloatTag(0), new FloatTag(0)]));

$mainHandTag = new CompoundTag();
$mainHandTag->setTag('first_person', $offsetsTag);
$mainHandTag->setTag('third_person', $offsetsTag);
$renderOffsetsTag->setTag('main_hand', $mainHandTag);

$offHandTag = new CompoundTag();
$offHandTag->setTag('first_person', $offsetsTag);
$offHandTag->setTag('third_person', $offsetsTag);
$renderOffsetsTag->setTag('off_hand', $offHandTag);

$componentsTag->setTag('minecraft:render_offsets', $renderOffsetsTag);

$nbt->setTag('components', $componentsTag);

$nbt->setInt('id', 1020);
$nbt->setString('name', 'wikivg:example_item');

$cacheableNbt = new CacheableNbt($nbt);

The difficult thing is that there is no feedback from Minecraft on what the problem is.
Microsoft describes the component a bit differently, as you can see here.
For this reason I have already tried to represent "main_hand" and "off_hand" directly as ListTag:

PHP:

$renderOffsetsTag = new CompoundTag();

$mainHandTag = new ListTag([new FloatTag(0), new FloatTag(0), new FloatTag(0)]);
$renderOffsetsTag->setTag('main_hand', $mainHandTag);
$offHandTag = new ListTag([new FloatTag(0), new FloatTag(0), new FloatTag(0)]);
$renderOffsetsTag->setTag('off_hand', $offHandTag);

$componentsTag->setTag('minecraft:render_offsets', $renderOffsetsTag);

There were also other attempts, such as moving the component to "item_properties" and/or removing the "minecraft:" prefix.

Current status: The items are still displayed too large

Edit: To recap the problem, the render_offsets component does not work.