{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898536,-0.438899,0.000000,0.000000,0.283561,-0.580520,0.763275,0.000000,-0.334060,0.683903,0.648599,0.000000,-2133684.471191,4368181.438236,4114959.769851,1],    "boundingVolume": {    "region": [2.025087,0.705683,2.025252,0.705802,0.000000,37.375303]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/9_1833783.b3dm"}}}