{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943851,-0.330372,0.000000,0.000000,0.184639,-0.527502,0.829247,0.000000,-0.273383,0.781037,0.561464,0.000000,-1745516.972981,4986828.596694,3560882.837261,1],    "boundingVolume": {    "region": [1.907446,0.596097,1.907542,0.596212,0.000000,11.942593]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11_1299836.b3dm"}}}