{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950347,-0.311193,0.000000,0.000000,0.174124,-0.531752,0.828807,0.000000,-0.257375,0.785991,0.562117,0.000000,-1643310.807730,5018470.025083,3565033.575359,1],    "boundingVolume": {    "region": [1.887196,0.596894,1.887294,0.596993,0.000000,8.577785]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/10_1326767.b3dm"}}}