{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948993,-0.315298,0.000000,0.000000,0.115922,-0.348905,0.929961,0.000000,-0.292947,0.881721,0.369798,0.000000,-1869310.265605,5626311.193894,2343908.467381,1],    "boundingVolume": {    "region": [1.891514,0.378757,1.891619,0.378827,0.000000,24.585720]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/8/19_12740.b3dm"}}}