{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950451,-0.310873,0.000000,0.000000,0.173849,-0.531519,0.829014,0.000000,-0.257175,0.786276,0.561810,0.000000,-1642032.303711,5020285.837924,3563078.742598,1],    "boundingVolume": {    "region": [1.886859,0.596523,1.886957,0.596621,0.000000,13.011761]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/6_1329791.b3dm"}}}