{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896773,-0.442491,0.000000,0.000000,0.287469,-0.582598,0.760224,0.000000,-0.335436,0.679811,0.652181,0.000000,-2142511.844357,4342113.401425,4137745.676357,1],    "boundingVolume": {    "region": [2.029081,0.710405,2.029261,0.710510,0.000000,9.015853]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/7/17_1781706.b3dm"}}}