{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948843,-0.315749,0.000000,0.000000,0.176214,-0.529532,0.829786,0.000000,-0.261454,0.785683,0.560664,0.000000,-1669344.689533,5016477.339891,3555792.889157,1],    "boundingVolume": {    "region": [1.891994,0.595075,1.892090,0.595298,0.000000,8.724991]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/13_1179396.b3dm"}}}