{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895977,-0.444100,0.000000,0.000000,0.288473,-0.581998,0.760303,0.000000,-0.336692,0.679279,0.652088,0.000000,-2150528.089872,4338715.065160,4137155.845308,1],    "boundingVolume": {    "region": [2.030876,0.710283,2.031056,0.710388,0.000000,11.854299]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/16_1786350.b3dm"}}}