{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894987,-0.446092,0.000000,0.000000,0.284426,-0.570638,0.770373,0.000000,-0.342717,0.687586,0.640134,0.000000,-2188897.669745,4391543.934916,4061101.940336,1],    "boundingVolume": {    "region": [2.033124,0.694610,2.033258,0.694735,0.000000,65.962072]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/13_980249.b3dm"}}}