{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948605,-0.316462,0.000000,0.000000,0.176498,-0.529060,0.830027,0.000000,-0.262121,0.785717,0.560305,0.000000,-1673604.501247,5016682.084126,3553516.228599,1],    "boundingVolume": {    "region": [1.892746,0.594643,1.892842,0.594866,0.000000,8.208261]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/11_1092030.b3dm"}}}