{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949012,-0.315239,0.000000,0.000000,0.176309,-0.530770,0.828974,0.000000,-0.260774,0.785048,0.561869,0.000000,-1665015.158913,5012442.517535,3563452.913217,1],    "boundingVolume": {    "region": [1.891455,0.596632,1.891556,0.596654,0.000000,9.816840]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/11_1115232.b3dm"}}}