{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "67290",
    "entityType": "User",
    "nonce": "0xa325c05d0b8c9dfc2f53c64696b9ff8a2ec1cdb8f07b5dc66b5455316d639380",
    "signature": "0x69190a6a32f78dda6aeb06d948067e3c7d23f63f8b8b53075db4386503bd3f9642602c0687672a6b95eb730644396a9059a08c2c27b6d458faf17457fa64ab4f1c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}