{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949534,-0.313664,0.000000,0.000000,0.115745,-0.350388,0.929425,0.000000,-0.291259,0.881709,0.371156,0.000000,-1858549.377470,5626257.568156,2352520.526201,1],    "boundingVolume": {    "region": [1.889777,0.380163,1.889915,0.380344,0.000000,5.147219]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/11_74717.b3dm"}}}