{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949271,-0.314460,0.000000,0.000000,0.175335,-0.529288,0.830128,0.000000,-0.260495,0.786365,0.560154,0.000000,-1663221.861337,5020817.134885,3552557.249578,1],    "boundingVolume": {    "region": [1.890603,0.594439,1.890765,0.594705,0.000000,15.875102]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/11_1381147.b3dm"}}}