{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858160,-0.513382,0.000000,0.000000,0.262697,-0.439119,0.859165,0.000000,-0.440301,0.735999,0.514237,0.000000,-2810790.419531,4698465.316125,3260805.484425,1],    "boundingVolume": {    "region": [2.109835,0.540055,2.110000,0.540180,0.000000,56.961645]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_130603.b3dm"}}}