{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948703,-0.316168,0.000000,0.000000,0.176445,-0.529445,0.829792,0.000000,-0.261803,0.785574,0.560654,0.000000,-1671574.603284,5015778.905578,3555731.000360,1],    "boundingVolume": {    "region": [1.892436,0.595064,1.892532,0.595287,0.000000,8.781243]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1179204.b3dm"}}}