{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948796,-0.315891,0.000000,0.000000,0.116117,-0.348764,0.929990,0.000000,-0.293507,0.881565,0.369726,0.000000,-1872884.929954,5625315.564274,2343447.635949,1],    "boundingVolume": {    "region": [1.892139,0.378679,1.892244,0.378749,0.000000,43.538868]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/18_12480.b3dm"}}}