{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949290,-0.314403,0.000000,0.000000,0.175728,-0.530583,0.829217,0.000000,-0.260159,0.785510,0.561508,0.000000,-1661083.996777,5015384.321580,3561163.033313,1],    "boundingVolume": {    "region": [1.890555,0.596154,1.890692,0.596261,0.000000,8.021055]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/11_1358591.b3dm"}}}