{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948655,-0.316313,0.000000,0.000000,0.176619,-0.529697,0.829595,0.000000,-0.261860,0.785345,0.560948,0.000000,-1671943.056814,5014321.492477,3557600.231101,1],    "boundingVolume": {    "region": [1.892589,0.595419,1.892685,0.595642,0.000000,8.784848]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1188409.b3dm"}}}