{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896670,-0.442699,0.000000,0.000000,0.282671,-0.572540,0.769607,0.000000,-0.339769,0.688189,0.641056,0.000000,-2170079.173516,4395413.230920,4066971.537818,1],    "boundingVolume": {    "region": [2.029311,0.695818,2.029494,0.695930,0.000000,51.718050]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_483044.b3dm"}}}