{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "333880",
    "entityType": "User",
    "nonce": "0x0ec2a067fbe728e7b70b5c82302b66ee1e0dbef0f27f3cf1249a30c011b77f46",
    "signature": "0x9729b3d154bb6c7f33e9c10efe6161d5b5335159c032188602b265977ad7cf9e608ad1f3b388882f03318cac272b84f20b7dfda19b35d6c0e5a05d9ad71f439f1c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}