{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949279,-0.314434,0.000000,0.000000,0.175440,-0.529653,0.829873,0.000000,-0.260393,0.786128,0.560535,0.000000,-1662570.936553,5019310.946910,3554973.199035,1],    "boundingVolume": {    "region": [1.890576,0.594898,1.890738,0.595164,0.000000,12.174147]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/13_1371134.b3dm"}}}