{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "75491",
    "entityType": "User",
    "nonce": "0x5c0916cc71f16122bc40ae270c96907548cbb123f786e0f9d0b358b17aee425e",
    "signature": "0xe5c0a99c2a2912f6d82eb51da7d02119cd849c8bbdde282b44e826ee2922488f327d326e14b10042ccc358aa6d002c2a171af0a628202cf5f9b588db5d66ba831c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}