{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898728,-0.438506,0.000000,0.000000,0.283736,-0.581522,0.762448,0.000000,-0.333396,0.683301,0.649574,0.000000,-2129452.939166,4364357.481552,4121162.706343,1],    "boundingVolume": {    "region": [2.024645,0.706970,2.024820,0.707079,0.000000,13.067449]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/29/14_1802394.b3dm"}}}