{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942594,-0.333940,0.000000,0.000000,0.187135,-0.528215,0.828233,0.000000,-0.275994,0.779035,0.562967,0.000000,-1762199.706119,4974070.620089,3570432.776901,1],    "boundingVolume": {    "region": [1.911214,0.597940,1.911339,0.598003,0.000000,8.795902]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/20_1285651.b3dm"}}}