{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949987,-0.312288,0.000000,0.000000,0.174203,-0.529929,0.829957,0.000000,-0.258642,0.786795,0.560408,0.000000,-1651393.474639,5023570.377441,3554171.857889,1],    "boundingVolume": {    "region": [1.888315,0.594813,1.888479,0.594944,0.000000,8.815328]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/9_1358261.b3dm"}}}