{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950378,-0.311099,0.000000,0.000000,0.173950,-0.531399,0.829070,0.000000,-0.257379,0.786269,0.561728,0.000000,-1643335.416486,5020233.501610,3562555.199194,1],    "boundingVolume": {    "region": [1.887069,0.596380,1.887221,0.596565,0.000000,8.563622]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/3_1330809.b3dm"}}}