{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.857799,-0.513986,0.000000,0.000000,0.262995,-0.438916,0.859178,0.000000,-0.440825,0.735700,0.514217,0.000000,-2814136.923056,4696553.093029,3260674.728667,1],    "boundingVolume": {    "region": [2.110539,0.540031,2.110704,0.540156,0.000000,8.945700]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/5_353315.b3dm"}}}