{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948795,-0.315894,0.000000,0.000000,0.116112,-0.348747,0.929997,0.000000,-0.293512,0.881571,0.369708,0.000000,-1872917.689672,5625352.962045,2343332.455972,1],    "boundingVolume": {    "region": [1.892142,0.378659,1.892247,0.378729,0.000000,43.538868]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/18_12389.b3dm"}}}