{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "6937",
    "entityType": "User",
    "nonce": "0xf9798ab626af99e9f8eb21aa50020cde92d59e59a02221e317d5e9cd55b8269e",
    "signature": "0x4b72216bdba36cc53f92081e527e7c60e9c69d82a56d62e8b04eb23eddc1349d037399bafb5b22a20dba63097c76cb9ed85f47de5a80b60c97fe6a08a7a295b01b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}