{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "77824",
    "entityType": "User",
    "nonce": "0x606898ff8c3fcd3aaed542c9fcff5f869a38320985955af3ce821049d1ec92f4",
    "signature": "0x947e2b7043e51f7ba5cb9b2a9cb1325aa692b3abb98cfdddfc6e9833c972dec61d1d405a4b0a2456aba7ab0d4d9723380ff3b4fa71d37068b9bbdf9a85187f5e1c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}