{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948835,-0.315773,0.000000,0.000000,0.176312,-0.529783,0.829605,0.000000,-0.261416,0.785504,0.560933,0.000000,-1669105.662897,5015336.149445,3557502.955475,1],    "boundingVolume": {    "region": [1.892019,0.595400,1.892115,0.595623,0.000000,8.814688]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/14_1181394.b3dm"}}}