{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943863,-0.330337,0.000000,0.000000,0.184461,-0.527056,0.829570,0.000000,-0.273462,0.781354,0.560985,0.000000,-1746017.665175,4988843.326705,3557834.504235,1],    "boundingVolume": {    "region": [1.907410,0.595517,1.907505,0.595632,0.000000,8.549091]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/6_1274368.b3dm"}}}