{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948703,-0.316168,0.000000,0.000000,0.176438,-0.529424,0.829807,0.000000,-0.261808,0.785588,0.560632,0.000000,-1671603.949554,5015866.962913,3555593.909241,1],    "boundingVolume": {    "region": [1.892436,0.595038,1.892532,0.595261,0.000000,8.781243]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1178867.b3dm"}}}