{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "264832",
    "entityType": "User",
    "nonce": "0x23237d656503834584849a60135bf0ad6773145d389be38dd504c18cd91ecb8b",
    "signature": "0x664d0ea4cb6c37bcb29efa3233b215e2f035bde4a01339bfcb65398dee3c20d734a6a7be41b610dd7d1bf1984c049387cbfaa8817bf3ee7965f055c17b7ace6e1b",
    "signer": "0x24D2c74E14F0abAFFb601A163090aEf7680732dd",
    "userId": "323324"
  }
}