{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.892468,-0.451110,0.000000,0.000000,0.290987,-0.575684,0.764143,0.000000,-0.343746,0.680062,0.647575,0.000000,-2195545.638527,4343632.979439,4108443.191248,1],    "boundingVolume": {    "region": [2.038753,0.704363,2.038857,0.704432,0.000000,26.435938]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11_1978065.b3dm"}}}