{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949685,-0.313207,0.000000,0.000000,0.175184,-0.531181,0.828950,0.000000,-0.259085,0.785581,0.561905,0.000000,-1654229.265719,5015847.826274,3563683.094698,1],    "boundingVolume": {    "region": [1.889313,0.596676,1.889415,0.596698,0.000000,7.832393]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/1/13_1334027.b3dm"}}}