{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895316,-0.445432,0.000000,0.000000,0.289361,-0.581613,0.760261,0.000000,-0.337682,0.678739,0.652138,0.000000,-2156856.674350,4335267.585693,4137473.204623,1],    "boundingVolume": {    "region": [2.032364,0.710349,2.032543,0.710453,0.000000,8.470820]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/26/16_1789043.b3dm"}}}