{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949609,-0.313438,0.000000,0.000000,0.175245,-0.530932,0.829096,0.000000,-0.259323,0.785658,0.561688,0.000000,-1655744.351549,5016333.847228,3562304.404063,1],    "boundingVolume": {    "region": [1.889558,0.596384,1.889657,0.596466,0.000000,15.499646]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/14_1411188.b3dm"}}}