{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948928,-0.315492,0.000000,0.000000,0.176369,-0.530476,0.829150,0.000000,-0.261039,0.785146,0.561609,0.000000,-1666702.830352,5013063.436852,3561801.244214,1],    "boundingVolume": {    "region": [1.891703,0.596276,1.891840,0.596382,0.000000,8.748822]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/12_1111567.b3dm"}}}