{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951151,-0.308726,0.000000,0.000000,0.115791,-0.356740,0.927000,0.000000,-0.285917,0.880879,0.377230,0.000000,-1824489.742320,5621047.486284,2391058.996683,1],    "boundingVolume": {    "region": [1.884568,0.386752,1.884732,0.386855,0.000000,47.946640]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/15_33031.b3dm"}}}