{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "1155",
    "entityType": "User",
    "nonce": "0x5933c7d7438207e74dffbda9ba95033fff5b8d30564d9ee90d888e5615378a3d",
    "signature": "0x2b74f272327a71fcd5058186fa63e1d1463b53828fa3502320e85afcadea87ab779976bcc66180d9da5e6a676796c4b3e6c77e206d94e0905c3f1f7b5428d87e1c",
    "signer": "0x84eb2a9cEc5A6107060d141D4BB88003603509D6",
    "userId": "393111"
  }
}