{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "98912",
    "entityType": "User",
    "nonce": "0xc46a3414a1d85d5176ffd9bcb005d7a5149843395ce59adf10e70d26199d1675",
    "signature": "0xa2d5c2af809e5c6cd881b85dcc93c8905b1aa7de0d4e76d87fc156f0d3a0d522573902b27f23f00d08585d57fd05f19cc9e6be471dbcc3cc10c80d56b193235c1c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}