{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942562,-0.334032,0.000000,0.000000,0.187176,-0.528168,0.828253,0.000000,-0.276078,0.779028,0.562936,0.000000,-1762733.542615,4974023.111785,3570236.760582,1],    "boundingVolume": {    "region": [1.911312,0.597903,1.911437,0.597965,0.000000,8.791711]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/20_1285579.b3dm"}}}