{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897944,-0.440109,0.000000,0.000000,0.281391,-0.574115,0.768902,0.000000,-0.337469,0.688531,0.641903,0.000000,-2155400.668173,4397613.090336,4072359.279595,1],    "boundingVolume": {    "region": [2.026470,0.696949,2.026563,0.697006,0.000000,36.692213]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/4_392157.b3dm"}}}