{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948558,-0.316605,0.000000,0.000000,0.117199,-0.351131,0.928963,0.000000,-0.293842,0.880359,0.372323,0.000000,-1875033.847762,5617659.396925,2359925.555536,1],    "boundingVolume": {    "region": [1.892861,0.381405,1.893028,0.381616,0.000000,50.668490]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_69230.b3dm"}}}