{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "67976",
    "entityType": "User",
    "nonce": "0x44d2e3261f5476a6102859af1d12f621759346d8d38fb7f97b77a853a1e22d88",
    "signature": "0x757d736f6936fbce833032969e35121779032fbb3f67b16532080ebaa94408ce173a6b7d64cfa5d043a14e14050e12701752d1c75d0d8256a4b6e7c99356b2de1b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}