{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949604,-0.313452,0.000000,0.000000,0.174824,-0.529630,0.830017,0.000000,-0.259625,0.786535,0.560319,0.000000,-1657669.048912,5021907.761971,3553603.847426,1],    "boundingVolume": {    "region": [1.889542,0.594638,1.889704,0.594904,0.000000,6.950688]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/11_1379802.b3dm"}}}