{
  "manageEntity": {
    "action": "Unsave",
    "entityId": "4281",
    "entityType": "Playlist",
    "nonce": "0xb1e06c148569977a1eaf75830db756562e4a2d93cb39ec12075b46124b971a55",
    "signature": "0x60d6b2305d39a15d114ceb0edec3cf55162e8da6dd64d6a3dfbb617e811f31fd11e02de63886bb7d4c4c01e99211653765346cfde8b6556e766840bec494fa291b",
    "signer": "0x1Bd1aB857bd91ca351Cc91d8dCe3644C0B43B6CF",
    "userId": "875266680"
  }
}