{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896569,-0.442905,0.000000,0.000000,0.283391,-0.573666,0.768503,0.000000,-0.339435,0.687116,0.642383,0.000000,-2167960.886479,4388583.190658,4075411.464739,1],    "boundingVolume": {    "region": [2.029548,0.697529,2.029717,0.697678,0.000000,54.447447]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/1_941064.b3dm"}}}