{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949385,-0.314115,0.000000,0.000000,0.175667,-0.530938,0.829003,0.000000,-0.259853,0.785384,0.561826,0.000000,-1659134.580754,5014586.948396,3563180.517290,1],    "boundingVolume": {    "region": [1.890270,0.596581,1.890371,0.596602,0.000000,8.251718]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/11/9_1337567.b3dm"}}}