{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949980,-0.312312,0.000000,0.000000,0.174704,-0.531409,0.828905,0.000000,-0.258331,0.785782,0.561972,0.000000,-1649411.946030,5017130.378987,3564107.696879,1],    "boundingVolume": {    "region": [1.888353,0.596663,1.888491,0.596872,0.000000,7.857358]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/7/5_1333246.b3dm"}}}