{
    "variants": {
        "": [ { "model": "block/azure_bluet", "weight":1 }
,{ "model": "block/azure_bluet1", "weight":1 }
,{ "model": "block/azure_bluet2", "weight":1 }
,{ "model": "block/azure_bluet3", "weight":1 }
 ]   }
}
