{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948015,-0.318227,0.000000,0.000000,0.116829,-0.348040,0.930172,0.000000,-0.295736,0.881014,0.369263,0.000000,-1887105.788358,5621793.587315,2340508.781957,1],    "boundingVolume": {    "region": [1.894602,0.378176,1.894707,0.378255,0.000000,30.049423]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/27/17_13513.b3dm"}}}