{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951190,-0.308606,0.000000,0.000000,0.115678,-0.356542,0.927090,0.000000,-0.285835,0.881002,0.377006,0.000000,-1823959.752329,5621827.405898,2389638.881522,1],    "boundingVolume": {    "region": [1.884442,0.386511,1.884606,0.386614,0.000000,59.116220]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/12_7379.b3dm"}}}