{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950834,-0.309700,0.000000,0.000000,0.171856,-0.527630,0.831909,0.000000,-0.257108,0.789365,0.557493,0.000000,-1641575.974939,5039926.643085,3535640.051508,1],    "boundingVolume": {    "region": [1.885634,0.591334,1.885715,0.591390,0.000000,7.925918]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/10/1.b3dm"}}}