{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858132,-0.513428,0.000000,0.000000,0.262710,-0.439088,0.859177,0.000000,-0.440347,0.735986,0.514217,0.000000,-2811083.453004,4698379.442881,3260677.471620,1],    "boundingVolume": {    "region": [2.109889,0.540032,2.110054,0.540157,0.000000,56.961645]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_131726.b3dm"}}}