{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "6394",
    "entityType": "User",
    "nonce": "0xa2c4b26dc16a9fb4e133889f603ed01137e52b9bed01ee5112e0ced3b1d5e3ec",
    "signature": "0xc5ed4a337311db7821cbc01c92518c51b6494f39c7e3f7f1c5cd2a8b801eba2024fe724ae10b31c7ec4fce480aa34495d541d186976af148e80b6a73f4e44d811c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}