{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858145,-0.513408,0.000000,0.000000,0.262741,-0.439164,0.859129,0.000000,-0.440304,0.735955,0.514299,0.000000,-2810809.347194,4698181.346481,3261195.672632,1],    "boundingVolume": {    "region": [2.109865,0.540127,2.110029,0.540252,0.000000,56.961645]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_131098.b3dm"}}}