{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "213054",
    "entityType": "User",
    "nonce": "0xe4d245acff9525b3780e84692b769e1b8f52a01081b4d3889f065dd93e3c1cd7",
    "signature": "0x1e659c84bafdc4a725f76d3aab6f9a9332de2d75e927f8a118ed547a26397e977f55c198752588587851f395c229db06b298575c221b09ca93e9332454340db91c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}