{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.852877,-0.522111,0.000000,0.000000,0.269457,-0.440162,0.856534,0.000000,-0.446403,0.729206,0.518635,0.000000,-2849784.231555,4655171.773962,3288745.024316,1],    "boundingVolume": {    "region": [2.120075,0.545212,2.120167,0.545296,0.000000,112.995233]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/3_8151.b3dm"}}}