{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950893,-0.309520,0.000000,0.000000,0.173014,-0.531524,0.829185,0.000000,-0.256109,0.786806,0.561556,0.000000,-1635226.323896,5023660.104849,3561463.419509,1],    "boundingVolume": {    "region": [1.885412,0.596155,1.885558,0.596375,0.000000,8.797308]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1423574.b3dm"}}}