{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948706,-0.316160,0.000000,0.000000,0.176471,-0.529537,0.829728,0.000000,-0.261776,0.785515,0.560750,0.000000,-1671402.841615,5015400.544066,3556341.280406,1],    "boundingVolume": {    "region": [1.892428,0.595180,1.892524,0.595403,0.000000,8.781243]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1179739.b3dm"}}}