{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950010,-0.312220,0.000000,0.000000,0.174645,-0.531401,0.828922,0.000000,-0.258260,0.785823,0.561946,0.000000,-1648963.673976,5017395.589316,3563942.887030,1],    "boundingVolume": {    "region": [1.888256,0.596632,1.888394,0.596841,0.000000,8.114177]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/4_1333535.b3dm"}}}