{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "29071",
    "entityType": "User",
    "nonce": "0x8f6312035e581ed90b4b197f38147e8fe44be55ea66e5d8639f5328d87f6079e",
    "signature": "0x703e6beea56b7f9cf44bb15562c3a4f22a4884ba572f52b63d916dcdea2a800a60157454e6895d52ce154bed6d0a049dc8eed04047b6f5e13ceb2368916502cd1c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}