{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "17404",
    "entityType": "User",
    "nonce": "0xb58f56d5f6593495105e5c5d5734ef6727a637cdd8d3bc50c72ffbada043a46d",
    "signature": "0xe2d92265cbbd0b288cb19f92a8423fb29db258c8cba88e01c8a786301cfa04464034e2e877b72c97866fd5475aaa4ecce007c0c6d549d0e5563c631b938cdbcd1b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}