{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896529,-0.442985,0.000000,0.000000,0.282927,-0.572599,0.769469,0.000000,-0.339927,0.687956,0.641222,0.000000,-2171089.981188,4393931.916977,4068025.491320,1],    "boundingVolume": {    "region": [2.029630,0.696033,2.029813,0.696146,0.000000,39.418352]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_504874.b3dm"}}}