{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "126885",
    "entityType": "User",
    "nonce": "0xf89e0a059fff7ad2371b017ba690bd510133a269bc0481febd3eac5dca814912",
    "signature": "0x186f5f4c90dfa28f54ad661eaecefce2e35f6272c2c7e4421456c22f5bacf0bb72e9d16efdf64c3ab71c8ea18220ec75b9dc698c4cf7b3dd465cfce3d72cdd971c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}