{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949288,-0.314409,0.000000,0.000000,0.175378,-0.529514,0.829974,0.000000,-0.260404,0.786232,0.560383,0.000000,-1662638.730734,5019974.280483,3554011.214202,1],    "boundingVolume": {    "region": [1.890549,0.594716,1.890711,0.594981,0.000000,14.010678]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/12_1462409.b3dm"}}}