{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950074,-0.312025,0.000000,0.000000,0.174324,-0.530792,0.829380,0.000000,-0.258243,0.786314,0.561267,0.000000,-1648847.871176,5020515.813524,3559628.825968,1],    "boundingVolume": {    "region": [1.888035,0.595813,1.888206,0.596019,0.000000,8.503282]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/1_1351309.b3dm"}}}