{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "166548",
    "entityType": "User",
    "nonce": "0x5cc9351cf6d9acc78abfa11ce37f1b70987b96fd27fc3371a732300f7a27748b",
    "signature": "0x1d8afa9ad4d17770aeeb730ebbc7dba58bfbc6e12bcd7c4fe450409425e667ef23e34e23e6b64844dcdde861285e4c245ff0316c57c296c320c656ebeaec047e1b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}