{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949698,-0.313168,0.000000,0.000000,0.175063,-0.530886,0.829164,0.000000,-0.259121,0.785797,0.561587,0.000000,-1654456.028470,5017218.591215,3561661.273550,1],    "boundingVolume": {    "region": [1.889247,0.596218,1.889400,0.596387,0.000000,105.973096]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1444728.b3dm"}}}