{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896645,-0.442750,0.000000,0.000000,0.282829,-0.572777,0.769373,0.000000,-0.339704,0.687958,0.641338,0.000000,-2169666.443307,4393945.630794,4068765.114202,1],    "boundingVolume": {    "region": [2.029369,0.696185,2.029551,0.696297,0.000000,39.799105]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/7_485928.b3dm"}}}