{
 "variants": {
 "": [
 { "model": "block/jungle_leaves", "weight": 85 },
 { "model": "block/jungle_leaves_a", "weight": 5 },
 { "model": "block/jungle_leaves_b", "weight": 5 },
 { "model": "block/jungle_leaves_c", "weight": 5 }
 ]
 }
}