{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949601,-0.313463,0.000000,0.000000,0.175258,-0.530923,0.829099,0.000000,-0.259344,0.785654,0.561684,0.000000,-1655880.966125,5016307.683176,3562277.925271,1],    "boundingVolume": {    "region": [1.889584,0.596379,1.889683,0.596461,0.000000,12.710087]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/14_1411106.b3dm"}}}