{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948716,-0.316130,0.000000,0.000000,0.176347,-0.529222,0.829955,0.000000,-0.261824,0.785740,0.560412,0.000000,-1671705.752892,5016833.310301,3554191.862385,1],    "boundingVolume": {    "region": [1.892396,0.594771,1.892492,0.594994,0.000000,8.766387]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/11_1177536.b3dm"}}}