{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949062,-0.315090,0.000000,0.000000,0.175654,-0.529075,0.830196,0.000000,-0.261039,0.786257,0.560053,0.000000,-1666692.152211,5020124.967056,3551913.300051,1],    "boundingVolume": {    "region": [1.891301,0.594355,1.891396,0.594545,0.000000,8.492422]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/25_1382639.b3dm"}}}