{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951205,-0.308559,0.000000,0.000000,0.115690,-0.356641,0.927051,0.000000,-0.285778,0.880978,0.377105,0.000000,-1823599.206068,5621677.074231,2390263.423458,1],    "boundingVolume": {    "region": [1.884392,0.386617,1.884555,0.386720,0.000000,54.868675]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/13_22472.b3dm"}}}