{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949384,-0.314118,0.000000,0.000000,0.175553,-0.530589,0.829251,0.000000,-0.259934,0.785620,0.561459,0.000000,-1659645.263274,5016085.848318,3560847.873333,1],    "boundingVolume": {    "region": [1.890274,0.596107,1.890373,0.596189,0.000000,14.546475]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/11_1442876.b3dm"}}}