{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949780,-0.312919,0.000000,0.000000,0.175012,-0.531202,0.828973,0.000000,-0.258854,0.785681,0.561871,0.000000,-1652753.989196,5016487.130233,3563469.163412,1],    "boundingVolume": {    "region": [1.888975,0.596544,1.889146,0.596749,0.000000,8.793669]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_1406212.b3dm"}}}