{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948903,-0.315569,0.000000,0.000000,0.116497,-0.350302,0.929364,0.000000,-0.293008,0.881064,0.371311,0.000000,-1869709.292409,5622143.617904,2353505.871673,1],    "boundingVolume": {    "region": [1.891798,0.380363,1.891906,0.380478,0.000000,8.035882]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/22/26_72226.b3dm"}}}