{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949829,-0.312771,0.000000,0.000000,0.174834,-0.530938,0.829179,0.000000,-0.258797,0.785919,0.561565,0.000000,-1652387.309955,5017998.082284,3561524.415734,1],    "boundingVolume": {    "region": [1.888820,0.596174,1.888991,0.596379,0.000000,29.576520]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1440155.b3dm"}}}