{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "249481",
    "entityType": "User",
    "nonce": "0x44096368ea6a2732c259c6edcad15434abc70911b82ab8a8ff3be2814ff0684f",
    "signature": "0x8cdb3ba24f6d971d1893ee8a70b796808da8587d273fec45c1c8e50728221fb1027b7b3da46ba82ed3c6f9b443d0318cb2d18fe28250c58a7919e59767b2d7ff1b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}