{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889406,-0.457118,0.000000,0.000000,0.287238,-0.558874,0.777916,0.000000,-0.354653,0.690044,0.630920,0.000000,-2265048.445330,4407068.990625,4002494.665928,1],    "boundingVolume": {    "region": [2.045491,0.682695,2.045605,0.682783,0.000000,56.574354]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/0_370603.b3dm"}}}