{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "110538",
    "entityType": "User",
    "nonce": "0xba39fc0c51146bbde859776b25b1e6d313347b51ff0b158e0e26fd9410965364",
    "signature": "0xfa054791b53161f7504d99447a36806b36539fbfb82bc1fc1d14140c4232c0560c20a68022f9ed1957d07bd3a4d27fe597eecf01d4f8a964512646d27d80371d1b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}