{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "1104",
    "entityType": "User",
    "nonce": "0x034bf3607697ba27fdb8cccee46d021245f3c3339aacc5265e1166f3041fedba",
    "signature": "0x06fbc59f73cb67359c69e34479b4c391872cd4540dac11af69bd1efe8301230554cf0c4dc47cc5f85d2b1f24b9e45986f51211247ad6ba01dd0b8825c53440171b",
    "signer": "0xf327E1AA7292af87D17Be6696f3514a449c7e9ab",
    "userId": "558212114"
  }
}