{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "11783",
    "entityType": "User",
    "nonce": "0xb3d81f590746b97af9ae84e5d422151e406c378c651930e6dbd28f7c323ce1a7",
    "signature": "0xf982674b584452ab828d2ab6f0d2945c1e5f9da017ce0948ac61a0458240b0d162d8f5f2ee51d27109ada270c0ec260d1810f9c7a281c9c88c96cc593cf9e4321b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}