{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858041,-0.513582,0.000000,0.000000,0.263151,-0.439645,0.858757,0.000000,-0.440261,0.735544,0.514923,0.000000,-2810542.279676,4695567.572484,3265161.131416,1],    "boundingVolume": {    "region": [2.110068,0.540855,2.110233,0.540980,0.000000,84.005566]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/11_454397.b3dm"}}}