{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948590,-0.316509,0.000000,0.000000,0.117198,-0.351248,0.928918,0.000000,-0.293739,0.880346,0.372435,0.000000,-1874375.647127,5617579.273225,2360634.269241,1],    "boundingVolume": {    "region": [1.892759,0.381526,1.892927,0.381737,0.000000,33.163868]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_69409.b3dm"}}}