{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949805,-0.312844,0.000000,0.000000,0.174963,-0.531192,0.828989,0.000000,-0.258797,0.785717,0.561847,0.000000,-1652391.339043,5016717.268439,3563314.398128,1],    "boundingVolume": {    "region": [1.888896,0.596514,1.889068,0.596719,0.000000,8.638631]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1405816.b3dm"}}}