{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942595,-0.333938,0.000000,0.000000,0.187131,-0.528209,0.828237,0.000000,-0.275994,0.779040,0.562960,0.000000,-1762198.986180,4974104.095056,3570386.806669,1],    "boundingVolume": {    "region": [1.911212,0.597931,1.911337,0.597994,0.000000,8.795902]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/20_1285640.b3dm"}}}