{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897705,-0.440597,0.000000,0.000000,0.282907,-0.576416,0.766621,0.000000,-0.336833,0.686289,0.644632,0.000000,-2151361.403738,4383346.714340,4089721.708034,1],    "boundingVolume": {    "region": [2.026996,0.700508,2.027123,0.700577,0.000000,13.817925]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/6_857152.b3dm"}}}