{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "108987",
    "entityType": "User",
    "nonce": "0x2202a2e5e31afbe04a1e8788de877bf7cbf3be971f36cfb9f1d033b5ef055d70",
    "signature": "0xfe0b50ee1dd1b38ff7700b3739d0a8743c157995cc6f78253d3af73d121ceb373cc5d4255ae2267a489024560c4cec10f0c83ab83e6ef05a678db9309fa0ef451c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}