{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "2530",
    "entityType": "User",
    "nonce": "0xdd0899d6eaee07167e7c3d7baa15683c8b09f14e18ae378078a7f0102b17f416",
    "signature": "0x8bbf49f1accc92c955b9d5eed1f86b27970f11081ecc77573652e40202437e3c45afc5d242cbc241803ba8dc491b4e484da77db8c044b4eaec7a43b7f2a252fc1b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}