{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894526,-0.447016,0.000000,0.000000,0.284860,-0.570034,0.770659,0.000000,-0.343555,0.687490,0.639788,0.000000,-2194249.583796,4390922.479104,4058899.993614,1],    "boundingVolume": {    "region": [2.034156,0.694159,2.034290,0.694284,0.000000,44.984900]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/9_988792.b3dm"}}}