{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "1468629",
    "entityType": "User",
    "nonce": "0x35a93f874e37873d1cab05f05735b7d51d05cd2c9fd5e2710fab256265f18d68",
    "signature": "0x643788338a2b2cb8b36b31f91ca7822dee2cd22fecd84ec60560373932358a7d5f803276d268804c519f9f767c7f37b1818e96e1572b9e2515a4329385e4a1fb1c",
    "signer": "0x2E3d52B1402C716b32Bed03725756c3e8Be58636",
    "userId": "581962190"
  }
}