{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949719,-0.313103,0.000000,0.000000,0.175017,-0.530870,0.829184,0.000000,-0.259073,0.785833,0.561558,0.000000,-1654152.694242,5017451.703323,3561475.028634,1],    "boundingVolume": {    "region": [1.889179,0.596183,1.889332,0.596351,0.000000,105.973096]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1439677.b3dm"}}}