{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949832,-0.312761,0.000000,0.000000,0.174540,-0.530065,0.829799,0.000000,-0.258984,0.786515,0.560643,0.000000,-1653575.702070,5021788.893066,3555664.429116,1],    "boundingVolume": {    "region": [1.888813,0.595097,1.888977,0.595228,0.000000,8.747518]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/11_1357023.b3dm"}}}