{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950262,-0.311453,0.000000,0.000000,0.173742,-0.530097,0.829946,0.000000,-0.257947,0.787011,0.560425,0.000000,-1646953.467283,5024951.734832,3554278.627898,1],    "boundingVolume": {    "region": [1.887468,0.594841,1.887568,0.594958,0.000000,8.821118]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/5_1452195.b3dm"}}}