{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948661,-0.316293,0.000000,0.000000,0.176492,-0.529353,0.829841,0.000000,-0.261922,0.785586,0.560581,0.000000,-1672337.202356,5015854.029907,3555269.522737,1],    "boundingVolume": {    "region": [1.892568,0.594976,1.892664,0.595199,0.000000,8.816332]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/12_1183436.b3dm"}}}