{
  "priority": 3,
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    {
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			"max": 28
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		"dimensions": {
			"ids": [0]
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        "blocks": {
          "blocks": [
            "minecraft:mob_spawner"
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        }
        },
      "replaceStrategy": "REPLACE_ALL_IF_SELECTED",
	  "dropCount": {
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		  "fortuneModifier": 0
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      "drops": [
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			"weight": {
              "value": 16
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			"silktouch": "EXCLUDED"
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            "items": [
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			  "max": 3
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		  {
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          "item": {
            "items": [
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		  {
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          "item": {
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			  "lootchests:loot_crate:2"
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            "quantity": {
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}