{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "49666",
    "entityType": "User",
    "nonce": "0xef12c0975c4ec5a3fec4725b27f6c19d52e756ec64cedd123680851362709381",
    "signature": "0x35c95cd8b67682d94daa3c92c91f86068be70a5eb19967a5fda6b9c77e71967a145fa556a3551ff7da3be541a2382c6e865424401aa64d17fb21d943da1caf6c1c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}