{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896885,-0.442264,0.000000,0.000000,0.282524,-0.572943,0.769361,0.000000,-0.339325,0.688132,0.641352,0.000000,-2167249.646737,4395056.319481,4068852.950914,1],    "boundingVolume": {    "region": [2.028826,0.696203,2.029009,0.696315,0.000000,55.811369]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/7_940475.b3dm"}}}