{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949050,-0.315127,0.000000,0.000000,0.116262,-0.350141,0.929454,0.000000,-0.292626,0.881287,0.371083,0.000000,-1867272.622576,5623561.981382,2352061.011551,1],    "boundingVolume": {    "region": [1.891332,0.380118,1.891441,0.380233,0.000000,56.560356]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/23_3317.b3dm"}}}