{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948615,-0.316434,0.000000,0.000000,0.176481,-0.529059,0.830031,0.000000,-0.262099,0.785729,0.560299,0.000000,-1673462.391279,5016758.515264,3553475.526962,1],    "boundingVolume": {    "region": [1.892716,0.594635,1.892812,0.594858,0.000000,8.208261]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/11_1092057.b3dm"}}}