{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.852979,-0.521945,0.000000,0.000000,0.269324,-0.440138,0.856588,0.000000,-0.446289,0.729340,0.518545,0.000000,-2849057.623809,4656024.631807,3288171.067840,1],    "boundingVolume": {    "region": [2.119879,0.545106,2.119972,0.545190,0.000000,122.158566]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/2_3524.b3dm"}}}