{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951078,-0.308949,0.000000,0.000000,0.115883,-0.356736,0.926990,0.000000,-0.286121,0.880803,0.377255,0.000000,-1825788.587216,5620558.583843,2391215.794378,1],    "boundingVolume": {    "region": [1.884803,0.386779,1.884966,0.386882,0.000000,39.685566]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/15_33389.b3dm"}}}