{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949438,-0.313956,0.000000,0.000000,0.175590,-0.531004,0.828977,0.000000,-0.259713,0.785402,0.561865,0.000000,-1658239.695541,5014705.912083,3563427.992837,1],    "boundingVolume": {    "region": [1.890102,0.596628,1.890203,0.596649,0.000000,18.865365]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/11_1413490.b3dm"}}}