{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "13927",
    "entityType": "User",
    "nonce": "0x27eb6c6c1b21922fa8cb60ce1fe8bc3a9acca15cd6a4b8bafb64d576870910bb",
    "signature": "0x51d4b1fb8fd1852c6ce84f471585a898d376020e44ba3cc5f5eb6e929908e1ca7ae7db254f23ee0a15c4af43e291cf0d3e5e5b43dd10e30d4f0203065e642d131b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}