{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949425,-0.313994,0.000000,0.000000,0.175245,-0.529888,0.829764,0.000000,-0.259994,0.786144,0.560696,0.000000,-1660026.360615,5019420.442506,3556000.648234,1],    "boundingVolume": {    "region": [1.890113,0.595094,1.890275,0.595359,0.000000,8.817220]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_1369069.b3dm"}}}