{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "11050",
    "entityType": "User",
    "nonce": "0xeb450369e1e880eb42923f5a45b6e8ba1abfb692058038178889a8d2ccc55c1b",
    "signature": "0xdfe5dad0f8171aa199a36f141d1d40acc987a8eb929c5de828d298870d6c6f703922bb352114aab4387ed93a83f3c7f146112f03db5c4db55c723af27b1e619b1c",
    "signer": "0x1A0e34aBD5374BDd677c5de4D5D9718089cB05Eb",
    "userId": "644286186"
  }
}