{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "49994",
    "entityType": "User",
    "nonce": "0x0f8485c6c8e3cb5d09f3697df2d632f43b1fb401cfa17fb04e2ecff2123cb0be",
    "signature": "0xce41607fc98ae9db3a0021c421ad6b478fcb62fc4123ca031882833b87d1a0df43ec437f2af317b6da609eaf6ba0dc025ed6a29890cd7773f2c61f67e2cde95f1c",
    "signer": "0x77716b11b242ACc386023E99B7e647CaCCcbb8b6",
    "userId": "126786"
  }
}