{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949335,-0.314265,0.000000,0.000000,0.175187,-0.529208,0.830210,0.000000,-0.260359,0.786497,0.560032,0.000000,-1662351.289963,5021658.426299,3551780.777172,1],    "boundingVolume": {    "region": [1.890397,0.594292,1.890559,0.594558,0.000000,8.796356]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/10_1382175.b3dm"}}}