{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949391,-0.314096,0.000000,0.000000,0.175539,-0.530585,0.829256,0.000000,-0.259918,0.785631,0.561451,0.000000,-1659542.653760,5016155.811784,3560797.478884,1],    "boundingVolume": {    "region": [1.890251,0.596097,1.890350,0.596179,0.000000,10.387216]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/11_1358887.b3dm"}}}