{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950581,-0.310476,0.000000,0.000000,0.173307,-0.530614,0.829707,0.000000,-0.257063,0.787047,0.560781,0.000000,-1641311.338492,5025186.989484,3556539.984958,1],    "boundingVolume": {    "region": [1.886432,0.595272,1.886548,0.595386,0.000000,8.743272]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/8_1345381.b3dm"}}}