{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950170,-0.311731,0.000000,0.000000,0.174413,-0.531618,0.828832,0.000000,-0.257827,0.785870,0.562080,0.000000,-1646199.188059,5017694.638579,3564794.026974,1],    "boundingVolume": {    "region": [1.887734,0.596806,1.887886,0.596991,0.000000,8.772677]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1332529.b3dm"}}}