{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949752,-0.313002,0.000000,0.000000,0.175060,-0.531188,0.828971,0.000000,-0.258923,0.785657,0.561873,0.000000,-1653193.301546,5016332.565317,3563482.874726,1],    "boundingVolume": {    "region": [1.889063,0.596546,1.889235,0.596751,0.000000,8.793669]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_1406283.b3dm"}}}