{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858136,-0.513423,0.000000,0.000000,0.262717,-0.439106,0.859166,0.000000,-0.440336,0.735979,0.514236,0.000000,-2811014.113867,4698336.348833,3260798.526025,1],    "boundingVolume": {    "region": [2.109883,0.540054,2.110047,0.540179,0.000000,56.961645]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_131789.b3dm"}}}