{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949069,-0.315069,0.000000,0.000000,0.116191,-0.349999,0.929516,0.000000,-0.292592,0.881365,0.370925,0.000000,-1867054.623589,5624056.308119,2351058.666679,1],    "boundingVolume": {    "region": [1.891271,0.379948,1.891379,0.380063,0.000000,48.073760]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/22_1757.b3dm"}}}