{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858533,-0.512758,0.000000,0.000000,0.262383,-0.439319,0.859159,0.000000,-0.439763,0.736314,0.514247,0.000000,-2807352.706007,4700474.647032,3260870.670264,1],    "boundingVolume": {    "region": [2.109108,0.540067,2.109273,0.540192,0.000000,88.229566]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/5_226038.b3dm"}}}