{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951173,-0.308659,0.000000,0.000000,0.115749,-0.356695,0.927022,0.000000,-0.285862,0.880921,0.377175,0.000000,-1824137.650761,5621312.811643,2390706.226591,1],    "boundingVolume": {    "region": [1.884498,0.386692,1.884661,0.386795,0.000000,51.192080]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/14_30247.b3dm"}}}