{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897996,-0.440003,0.000000,0.000000,0.281380,-0.574264,0.768796,0.000000,-0.337341,0.688474,0.642031,0.000000,-2154582.375495,4397254.579373,4073173.856892,1],    "boundingVolume": {    "region": [2.026352,0.697116,2.026445,0.697173,0.000000,22.416222]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/7_391522.b3dm"}}}