{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950043,-0.312118,0.000000,0.000000,0.174505,-0.531169,0.829100,0.000000,-0.258232,0.786022,0.561682,0.000000,-1648777.912096,5018655.500754,3562265.782829,1],    "boundingVolume": {    "region": [1.888148,0.596313,1.888287,0.596522,0.000000,8.808884]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1335589.b3dm"}}}