{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949963,-0.312363,0.000000,0.000000,0.174576,-0.530923,0.829243,0.000000,-0.258480,0.786092,0.561470,0.000000,-1650360.625999,5019099.415928,3560916.284927,1],    "boundingVolume": {    "region": [1.888390,0.596058,1.888561,0.596263,0.000000,22.140382]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1435197.b3dm"}}}