{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950405,-0.311015,0.000000,0.000000,0.173898,-0.531399,0.829081,0.000000,-0.257313,0.786302,0.561711,0.000000,-1642915.704102,5020446.011415,3562450.018654,1],    "boundingVolume": {    "region": [1.887009,0.596403,1.887106,0.596502,0.000000,8.796769]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/4_1389195.b3dm"}}}