{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948566,-0.316579,0.000000,0.000000,0.115997,-0.347562,0.930455,0.000000,-0.294295,0.881798,0.368542,0.000000,-1877908.632517,5626784.567234,2335939.078405,1],    "boundingVolume": {    "region": [1.892865,0.377401,1.892969,0.377480,0.000000,7.639646]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/10/7_17462.b3dm"}}}