{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949305,-0.314357,0.000000,0.000000,0.175701,-0.530588,0.829220,0.000000,-0.260122,0.785525,0.561505,0.000000,-1660846.945897,5015479.973684,3561139.044560,1],    "boundingVolume": {    "region": [1.890507,0.596150,1.890644,0.596256,0.000000,8.021055]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/11_1358607.b3dm"}}}