{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896893,-0.442248,0.000000,0.000000,0.282507,-0.572933,0.769375,0.000000,-0.339319,0.688151,0.641335,0.000000,-2167210.911421,4395173.652586,4068747.550342,1],    "boundingVolume": {    "region": [2.028808,0.696181,2.028991,0.696294,0.000000,55.811369]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/7_453394.b3dm"}}}