{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949822,-0.312791,0.000000,0.000000,0.174643,-0.530322,0.829614,0.000000,-0.258950,0.786329,0.560920,0.000000,-1653362.696505,5020606.967336,3557420.290221,1],    "boundingVolume": {    "region": [1.888844,0.595431,1.889008,0.595562,0.000000,7.767909]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/14_1355005.b3dm"}}}