{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950366,-0.311134,0.000000,0.000000,0.174131,-0.531888,0.828718,0.000000,-0.257298,0.785922,0.562249,0.000000,-1642821.746207,5018033.598123,3565867.585004,1],    "boundingVolume": {    "region": [1.887134,0.597053,1.887231,0.597152,0.000000,8.785475]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/11_1385402.b3dm"}}}