{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858124,-0.513442,0.000000,0.000000,0.262732,-0.439108,0.859160,0.000000,-0.440350,0.735964,0.514246,0.000000,-2811103.015611,4698240.719016,3260859.263244,1],    "boundingVolume": {    "region": [2.109906,0.540065,2.110070,0.540190,0.000000,56.961645]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_131784.b3dm"}}}