{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949442,-0.313942,0.000000,0.000000,0.175586,-0.531018,0.828969,0.000000,-0.259699,0.785398,0.561877,0.000000,-1658151.185409,5014680.137958,3563504.931589,1],    "boundingVolume": {    "region": [1.890088,0.596642,1.890189,0.596664,0.000000,7.555918]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/12_1414333.b3dm"}}}