{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951158,-0.308704,0.000000,0.000000,0.115706,-0.356506,0.927101,0.000000,-0.285928,0.880983,0.376981,0.000000,-1824557.548287,5621703.880812,2389474.226001,1],    "boundingVolume": {    "region": [1.884545,0.386483,1.884708,0.386586,0.000000,21.098882]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/12_3015.b3dm"}}}