{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949300,-0.314371,0.000000,0.000000,0.175284,-0.529303,0.830129,0.000000,-0.260422,0.786390,0.560153,0.000000,-1662751.827874,5020980.492418,3552546.473054,1],    "boundingVolume": {    "region": [1.890509,0.594437,1.890671,0.594703,0.000000,15.875102]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/11_1381131.b3dm"}}}