{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948553,-0.316618,0.000000,0.000000,0.117182,-0.351065,0.928990,0.000000,-0.293863,0.880381,0.372255,0.000000,-1875169.560449,5617795.556296,2359496.453328,1],    "boundingVolume": {    "region": [1.892875,0.381332,1.893042,0.381543,0.000000,43.585296]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_69157.b3dm"}}}