{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "29714",
    "entityType": "User",
    "nonce": "0x459fcb58553eee38210ae18347d24bcc670000e52f05ad4c7c2574f042e54607",
    "signature": "0x747615d6a86bd28d96a917c8993b863138ef6b16d1079c96bfe54abef5e27cca37e00392d11620968952819cf39bdc97da736042047926dbdf191bd634ba490c1c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}