{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949258,-0.314497,0.000000,0.000000,0.175770,-0.530534,0.829240,0.000000,-0.260244,0.785505,0.561475,0.000000,-1661627.947905,5015355.183360,3560951.723567,1],    "boundingVolume": {    "region": [1.890654,0.596114,1.890792,0.596221,0.000000,8.580261]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/11_1445427.b3dm"}}}