{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949665,-0.313267,0.000000,0.000000,0.175222,-0.531182,0.828941,0.000000,-0.259132,0.785556,0.561919,0.000000,-1654530.655851,5015686.197053,3563770.079915,1],    "boundingVolume": {    "region": [1.889377,0.596693,1.889478,0.596714,0.000000,8.277846]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/1/14_1415602.b3dm"}}}