{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "2655",
    "entityType": "User",
    "nonce": "0x56a0bb8c2f49f9eb232c923f7ac222cfb0e2d0eab93329132cb06c5c592be9a4",
    "signature": "0x67ab4fac05c09733339da5e2494a10b3955940819189483d1f78e9f7507f0c282b258319de58b31cc2749ab0b58335c8e6760f0958f51e149f63dbe4245a96551b",
    "signer": "0x84eb2a9cEc5A6107060d141D4BB88003603509D6",
    "userId": "393111"
  }
}