{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950919,-0.309441,0.000000,0.000000,0.173062,-0.531822,0.828984,0.000000,-0.255981,0.786634,0.561854,0.000000,-1634407.722264,5022572.371043,3563360.039566,1],    "boundingVolume": {    "region": [1.885319,0.596541,1.885484,0.596710,0.000000,8.811837]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/2_1324400.b3dm"}}}