{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949167,-0.314773,0.000000,0.000000,0.175499,-0.529199,0.830150,0.000000,-0.260761,0.786300,0.560121,0.000000,-1664921.355743,5020402.951008,3552347.925722,1],    "boundingVolume": {    "region": [1.890967,0.594437,1.891061,0.594628,0.000000,8.795366]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/26_1381563.b3dm"}}}