{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949160,-0.314795,0.000000,0.000000,0.115975,-0.349684,0.929662,0.000000,-0.292384,0.881589,0.370557,0.000000,-1865725.073620,5625480.127970,2348722.303792,1],    "boundingVolume": {    "region": [1.890982,0.379551,1.891091,0.379666,0.000000,55.737570]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/18_7698.b3dm"}}}