{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950485,-0.310771,0.000000,0.000000,0.173782,-0.531508,0.829035,0.000000,-0.257097,0.786324,0.561779,0.000000,-1641534.539835,5020589.983842,3562880.881795,1],    "boundingVolume": {    "region": [1.886752,0.596485,1.886849,0.596584,0.000000,12.809321]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/5_1330230.b3dm"}}}