{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "30263",
    "entityType": "User",
    "nonce": "0x55c577f9653d95906cc7df86eb1a183cab4a8d5ac2f9aad8339d7bc542e084f9",
    "signature": "0x0297ef47e4b7fdd298c5915c9844d290eba1fcc231e530adb022cc3d584ec33946e76d2cbec717ae355940f0b06a448fc482616d932d2f3a6ac0e52f01feca1a1c",
    "signer": "0x304f703F25A98bFE2255ED3bA8BD79390CD7d991",
    "userId": "6134"
  }
}