{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949433,-0.313971,0.000000,0.000000,0.175590,-0.530976,0.828995,0.000000,-0.259731,0.785416,0.561838,0.000000,-1658355.616742,5014789.275522,3563257.873644,1],    "boundingVolume": {    "region": [1.890118,0.596595,1.890219,0.596617,0.000000,15.616538]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/9_1412064.b3dm"}}}