{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949161,-0.314790,0.000000,0.000000,0.175954,-0.530538,0.829198,0.000000,-0.260474,0.785385,0.561536,0.000000,-1663095.382799,5014591.259236,3561339.895054,1],    "boundingVolume": {    "region": [1.890964,0.596188,1.891101,0.596295,0.000000,14.119471]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/11_1446743.b3dm"}}}