{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895855,-0.444346,0.000000,0.000000,0.288637,-0.581928,0.760295,0.000000,-0.336874,0.679179,0.652098,0.000000,-2151692.149453,4338075.109261,4137221.237033,1],    "boundingVolume": {    "region": [2.031150,0.710296,2.031330,0.710401,0.000000,12.701640]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/16_1786998.b3dm"}}}