{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951199,-0.308577,0.000000,0.000000,0.115699,-0.356647,0.927047,0.000000,-0.285794,0.880970,0.377113,0.000000,-1823701.543396,5621621.901726,2390314.758671,1],    "boundingVolume": {    "region": [1.884411,0.386626,1.884575,0.386729,0.000000,54.868675]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/13_23417.b3dm"}}}