{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950064,-0.312055,0.000000,0.000000,0.174398,-0.530962,0.829256,0.000000,-0.258229,0.786187,0.561451,0.000000,-1648759.164375,5019708.461761,3560800.425294,1],    "boundingVolume": {    "region": [1.888083,0.596034,1.888221,0.596243,0.000000,10.645471]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/1_1349469.b3dm"}}}