{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858142,-0.513412,0.000000,0.000000,0.262729,-0.439139,0.859145,0.000000,-0.440316,0.735967,0.514271,0.000000,-2810885.576500,4698256.216584,3261023.266309,1],    "boundingVolume": {    "region": [2.109870,0.540095,2.110034,0.540220,0.000000,56.961645]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_131180.b3dm"}}}