{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858146,-0.513406,0.000000,0.000000,0.262705,-0.439104,0.859170,0.000000,-0.440324,0.735991,0.514229,0.000000,-2810938.126047,4698414.106219,3260752.304606,1],    "boundingVolume": {    "region": [2.109863,0.540046,2.110028,0.540171,0.000000,56.961645]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_131087.b3dm"}}}