{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948705,-0.316162,0.000000,0.000000,0.176443,-0.529451,0.829789,0.000000,-0.261797,0.785572,0.560659,0.000000,-1671534.099019,5015768.526747,3555764.456392,1],    "boundingVolume": {    "region": [1.892429,0.595070,1.892525,0.595293,0.000000,8.781243]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1179310.b3dm"}}}