{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949371,-0.314158,0.000000,0.000000,0.175578,-0.530589,0.829245,0.000000,-0.259965,0.785603,0.561467,0.000000,-1659846.728444,5015982.003302,3560899.900043,1],    "boundingVolume": {    "region": [1.890316,0.596117,1.890415,0.596198,0.000000,8.847877]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/11_1443024.b3dm"}}}