{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950019,-0.312191,0.000000,0.000000,0.173244,-0.527194,0.831897,0.000000,-0.259172,0.788678,0.557510,0.000000,-1654757.865513,5035537.665538,3535748.082089,1],    "boundingVolume": {    "region": [1.888235,0.591321,1.888355,0.591445,0.000000,8.489899]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/23_1322503.b3dm"}}}