{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "7349",
    "entityType": "User",
    "nonce": "0xc4993aedf81c822ad5d746ee2017e8f57d6565c17f4e5304d110c384f19594a8",
    "signature": "0xf76147b4e233492acd4f0f70af53fd07311fbc4da670794bab1e270ddefb743a53aaf2739aaea2beeb16ed9097de2ae4f12f0ef0b68fa4d38a90cf55ebc3eee31b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}