{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951205,-0.308558,0.000000,0.000000,0.115692,-0.356647,0.927048,0.000000,-0.285777,0.880976,0.377111,0.000000,-1823593.433940,5621663.124612,2390300.385938,1],    "boundingVolume": {    "region": [1.884392,0.386623,1.884555,0.386726,0.000000,54.868675]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/13_23384.b3dm"}}}