{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895826,-0.444405,0.000000,0.000000,0.284051,-0.572588,0.769063,0.000000,-0.340835,0.687051,0.641710,0.000000,-2176893.558716,4388160.007822,4071132.098808,1],    "boundingVolume": {    "region": [2.031251,0.696673,2.031360,0.696780,0.000000,27.394272]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/3_641387.b3dm"}}}