{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949176,-0.314745,0.000000,0.000000,0.175912,-0.530498,0.829233,0.000000,-0.260447,0.785431,0.561485,0.000000,-1662923.806076,5014879.175014,3561016.762599,1],    "boundingVolume": {    "region": [1.890916,0.596127,1.891053,0.596233,0.000000,11.559710]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/11_1445749.b3dm"}}}