{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949427,-0.313988,0.000000,0.000000,0.175601,-0.530976,0.828992,0.000000,-0.259745,0.785408,0.561842,0.000000,-1658441.359073,5014742.967343,3563282.970544,1],    "boundingVolume": {    "region": [1.890136,0.596600,1.890238,0.596622,0.000000,15.616538]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/9_1412281.b3dm"}}}