{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949458,-0.313895,0.000000,0.000000,0.175552,-0.531005,0.828985,0.000000,-0.259665,0.785426,0.561854,0.000000,-1657934.193188,5014858.210964,3563356.298660,1],    "boundingVolume": {    "region": [1.890038,0.596614,1.890139,0.596636,0.000000,8.863409]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/8/10_1412829.b3dm"}}}