{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950399,-0.311035,0.000000,0.000000,0.174071,-0.531891,0.828729,0.000000,-0.257219,0.785960,0.562232,0.000000,-1642317.655713,5018273.145732,3565763.379215,1],    "boundingVolume": {    "region": [1.887029,0.597033,1.887127,0.597132,0.000000,8.755868]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/11_1326244.b3dm"}}}