{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949486,-0.313809,0.000000,0.000000,0.116268,-0.351792,0.928829,0.000000,-0.291205,0.881093,0.372659,0.000000,-1858206.225550,5622347.937329,2362054.866009,1],    "boundingVolume": {    "region": [1.889948,0.381857,1.890048,0.381888,0.000000,2.663132]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/11/19.b3dm"}}}