{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "179416",
    "entityType": "User",
    "nonce": "0xdc8f2ddcf056320535501b993578a1b2cef217554050cdda95b3031f2fdc709f",
    "signature": "0x384fdd95128ab7a10604457e8d99248dd616e62251481a07be666a71bbd2fca01881b110425c412477c7f7db4bf9cae8bdbb8df9f9f49c4afe979772ccbd9e391b",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}