{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "395602",
    "entityType": "User",
    "nonce": "0xcd830246366c5f29b83c89c1bc9d9f6f3c33af46ad1624c964a2ccee94fd734b",
    "signature": "0x95cb7c057a25932a905e9354a83f2e5523e4b5ba72d0d0294f338dba90c254f02bcd7c28f3971a481e6a27338268a6f25e74ac9bf0321b1ab6f534275bf4a8791b",
    "signer": "0x41Fd0c5C6Ee46Fb99a498db2e7135c69490cB85F",
    "userId": "507333378"
  }
}