{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "65628",
    "entityType": "User",
    "nonce": "0x5287c94220f006b30cb4d7ed8a2959c8cca9b283d3af8fae7b6429e16bef37f6",
    "signature": "0x56d8bc513aaf724ef4db099e8fb9997637d117eedbfd0fc9a313607dfa94e2f92654525d517411b43e98a877373c49fdbd6335020269716d373aa1b27290b9f71b",
    "signer": "0x182fd837C1acE765D4953bA8d602948d6025afee",
    "userId": "375501"
  }
}