{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949469,-0.313862,0.000000,0.000000,0.175537,-0.531021,0.828977,0.000000,-0.259636,0.785429,0.561864,0.000000,-1657744.659244,5014873.220490,3563422.905605,1],    "boundingVolume": {    "region": [1.890003,0.596627,1.890105,0.596648,0.000000,9.678560]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/8/11_1413431.b3dm"}}}