{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "1455",
    "entityType": "User",
    "nonce": "0xd2e831bc500bb4b0dfc48649daf55abfa4a545a9382abf79ec037668fe44521d",
    "signature": "0x7933c8e995b2ba977493c96700a0f9cae8980a59a663a7e54e02ae4f6702f24b1b8788d5429fae7402ad3fdc1cac1d6a68f6c5842bd08ebe140418a6cddbf2951c",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}