{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.892529,-0.450991,0.000000,0.000000,0.290893,-0.575690,0.764174,0.000000,-0.343670,0.680137,0.647538,0.000000,-2195056.422075,4344105.243855,4108206.857994,1],    "boundingVolume": {    "region": [2.038619,0.704315,2.038723,0.704383,0.000000,60.473646]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/10_1968050.b3dm"}}}