{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949147,-0.314832,0.000000,0.000000,0.116108,-0.350038,0.929512,0.000000,-0.292371,0.881433,0.370937,0.000000,-1865644.842471,5624494.003985,2351130.245448,1],    "boundingVolume": {    "region": [1.891022,0.379960,1.891130,0.380075,0.000000,53.033910]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/22_1873.b3dm"}}}