{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "4530",
    "entityType": "User",
    "nonce": "0xf93a5297a69b4661e49bbe5b5eece9db1ff517e4c0b774eb8f79abcf336e5c17",
    "signature": "0x802e67a513b8c91af295d06964d67662f13cd2c358e69d1056eeeebf634a06b05a0d475e81e47f836d993e50343dbebee93464a4e3417110362195134b6de26e1c",
    "signer": "0x24D2c74E14F0abAFFb601A163090aEf7680732dd",
    "userId": "323324"
  }
}