{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948799,-0.315882,0.000000,0.000000,0.115411,-0.346654,0.930866,0.000000,-0.293778,0.882408,0.367492,0.000000,-1874605.777748,5630665.937636,2329274.691660,1],    "boundingVolume": {    "region": [1.892134,0.376284,1.892230,0.376337,0.000000,34.490337]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/7/5_29464.b3dm"}}}