{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944560,-0.328339,0.000000,0.000000,0.183013,-0.526489,0.830251,0.000000,-0.272032,0.782579,0.559972,0.000000,-1736884.162302,4996644.287792,3551395.439205,1],    "boundingVolume": {    "region": [1.905259,0.594217,1.905422,0.594486,0.000000,9.742684]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/4_951860.b3dm"}}}