{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "53389",
    "entityType": "User",
    "nonce": "0xd1e8f29cfc0b8b98773cf77baabb89746c8392cf916dc992fb6b08882b7e730b",
    "signature": "0xdaaadd8e503d49ac6e2c0ad6196031fe0ae6706e696f9182a5fb44a174eceb865513968eeeb7a8c5186a384b518f2f988d072b4cd1f577bb1f39fa26e00a4dce1b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}