{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950450,-0.310878,0.000000,0.000000,0.173862,-0.531549,0.828992,0.000000,-0.257172,0.786254,0.561842,0.000000,-1642014.379975,5020144.116274,3563285.283955,1],    "boundingVolume": {    "region": [1.886864,0.596562,1.886962,0.596661,0.000000,13.011761]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/6_1392710.b3dm"}}}