The term nonrapid eye movement is identified in base64 scheme by the sequence bm9ucmFwaWQgZXllIG1vdmVtZW50, while the MD5 signature is equal to ab976b3d426da57b2df883000ad1a1f9. The ASCII encoding of nonrapid eye movement in hexadecimal notation is 6e6f6e726170696420657965206d6f76656d656e74.