{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "127651",
    "entityType": "User",
    "nonce": "0x8493adb8405c093e952674ebb911e716789c397fdada8a6e53da63f2b23bdd0f",
    "signature": "0x05952c53e3e319a5f612737675d334c2c7682291c09c95c67b57acb049acba520e4c7cb4f9557704f09641e131ddf42d7c1b7fd67cc90a4a81e0549833f00a131b",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}