{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949990,-0.312281,0.000000,0.000000,0.173293,-0.527175,0.831899,0.000000,-0.259247,0.788655,0.557507,0.000000,-1655236.526556,5035392.171013,3535731.352504,1],    "boundingVolume": {    "region": [1.888330,0.591317,1.888449,0.591442,0.000000,8.489899]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/23_1322506.b3dm"}}}