{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949446,-0.313929,0.000000,0.000000,0.175573,-0.531003,0.828981,0.000000,-0.259693,0.785414,0.561858,0.000000,-1658109.123614,5014778.702963,3563386.593625,1],    "boundingVolume": {    "region": [1.890074,0.596620,1.890176,0.596641,0.000000,17.618968]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/10_1413080.b3dm"}}}