{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950250,-0.311488,0.000000,0.000000,0.173761,-0.530091,0.829946,0.000000,-0.257976,0.787002,0.560425,0.000000,-1647139.147814,5024893.367843,3554275.124818,1],    "boundingVolume": {    "region": [1.887505,0.594840,1.887605,0.594957,0.000000,8.821118]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/5_1452190.b3dm"}}}