{
    "variants": {
        "": [ { "model": "block/blue_orchid", "weight":1 }
,{ "model": "block/blue_orchid1", "weight":1 }
,{ "model": "block/blue_orchid2", "weight":1 }
,{ "model": "block/blue_orchid3", "weight":1 }
 ]   }
}