{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948702,-0.316171,0.000000,0.000000,0.176477,-0.529534,0.829728,0.000000,-0.261785,0.785512,0.560749,0.000000,-1671463.749755,5015384.437272,3556335.408841,1],    "boundingVolume": {    "region": [1.892440,0.595178,1.892535,0.595402,0.000000,8.781243]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1179732.b3dm"}}}