{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898731,-0.438500,0.000000,0.000000,0.283735,-0.581532,0.762440,0.000000,-0.333387,0.683297,0.649583,0.000000,-2129399.201344,4364330.462565,4121218.708466,1],    "boundingVolume": {    "region": [2.024638,0.706981,2.024812,0.707090,0.000000,13.067449]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/29/14_1802427.b3dm"}}}