{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949614,-0.313421,0.000000,0.000000,0.175179,-0.530765,0.829217,0.000000,-0.259347,0.785778,0.561509,0.000000,-1655896.357280,5017096.565579,3561167.111660,1],    "boundingVolume": {    "region": [1.889540,0.596168,1.889639,0.596249,0.000000,11.336111]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/11_1443410.b3dm"}}}