{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950153,-0.311784,0.000000,0.000000,0.174275,-0.531098,0.829194,0.000000,-0.257985,0.786202,0.561542,0.000000,-1647203.055079,5019806.964314,3561377.811164,1],    "boundingVolume": {    "region": [1.887797,0.596144,1.887935,0.596353,0.000000,8.780362]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1432716.b3dm"}}}