{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "16222",
    "entityType": "User",
    "nonce": "0x08166f94585fba73220d43bfa04ab0324b04b0ad47281554662da40416b988a7",
    "signature": "0x25bf6b13c697fc990ed1f92a2fb1c784c78c271ede39fe3da32616a1238ce0a150536d25ca3aa37a624d3cd8697231b864ebfd73d8069645ad1f49b1e6b518881b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}