{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948695,-0.316193,0.000000,0.000000,0.176505,-0.529578,0.829694,0.000000,-0.261793,0.785473,0.560800,0.000000,-1671510.275451,5015139.195722,3556657.205979,1],    "boundingVolume": {    "region": [1.892463,0.595240,1.892558,0.595463,0.000000,8.811051]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/14_1180094.b3dm"}}}