{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "67383",
    "entityType": "User",
    "nonce": "0xa72dfe504ff559a90d79c89b2b20db6b48bf1e910369eb14bee294570ec164bc",
    "signature": "0x59c9111886ce0a0425f45f7ec007602dc085582c34d07092c1fdbd44d469f59213953a4ccbde0bb5e9521f881edd380000b40745b199bdbccf5e7cf1855311961b",
    "signer": "0xdAe27B20BF3639989Bd99E76811FEF26BEa4Cc49",
    "userId": "176556"
  }
}