{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "75738",
    "entityType": "User",
    "nonce": "0x832216e3dad8f5e592b9f4cf4624e451f1e76e4e1dc2e539944b680edc8f2170",
    "signature": "0x0fd8891392d9bf7e02c0bb8ab0ea6c4bd22529a7f67fd9b68c929c806ece7fd069d9e853f2cbac0728059cdad2d1f6bf33b08f1711146625abf78739c97361581b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}