{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949638,-0.313350,0.000000,0.000000,0.175140,-0.530778,0.829217,0.000000,-0.259288,0.785797,0.561509,0.000000,-1655522.506029,5017219.101199,3561168.285524,1],    "boundingVolume": {    "region": [1.889466,0.596168,1.889565,0.596250,0.000000,11.336111]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/11_1443416.b3dm"}}}