{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950556,-0.310554,0.000000,0.000000,0.173665,-0.531560,0.829026,0.000000,-0.256915,0.786375,0.561791,0.000000,-1640371.955170,5020912.484221,3562961.327366,1],    "boundingVolume": {    "region": [1.886523,0.596500,1.886621,0.596599,0.000000,9.808939]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/5_1330085.b3dm"}}}