{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.952208,-0.305452,0.000000,0.000000,0.114452,-0.356788,0.927148,0.000000,-0.282931,0.882000,0.376864,0.000000,-1805428.290074,5628193.515217,2388732.338027,1],    "boundingVolume": {    "region": [1.881123,0.386357,1.881296,0.386459,0.000000,9.525207]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/17_45301.b3dm"}}}