{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948712,-0.316141,0.000000,0.000000,0.176356,-0.529230,0.829948,0.000000,-0.261831,0.785730,0.560422,0.000000,-1671750.146666,5016772.236706,3554256.750121,1],    "boundingVolume": {    "region": [1.892408,0.594783,1.892504,0.595007,0.000000,8.766387]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/11_1177677.b3dm"}}}