{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "18198",
    "entityType": "User",
    "nonce": "0xa268748c5ef77657c40d8150ebfbdc27b0afbe6327ae3a4676cb18f584c5ff83",
    "signature": "0xb427949ce415fedc4bfde2804e6e9ce83c45b7b7a4ee2d86ada5aaf3956736bc4ffdccb2a60860004606c14debd8fb7284101af43fc870fe1d94963a3d5c37631c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}