{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898196,-0.439596,0.000000,0.000000,0.283693,-0.579650,0.763888,0.000000,-0.334860,0.684197,0.647876,0.000000,-2138793.162673,4370043.198419,4110359.313097,1],    "boundingVolume": {    "region": [2.025879,0.704682,2.026012,0.704904,0.000000,36.251490]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/5_1844269.b3dm"}}}