{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "1224",
    "entityType": "User",
    "nonce": "0x1edfe6aa14e0529a45087b903750dbee4047f6d3116668d47ffe804b6ff27aa8",
    "signature": "0x86b7a714f70e84f72e6f12cdaa2c280f18ba8ad5c84489b5ae9c2c4b78632fa624e9aa5b9ac9fd2b1775c4be9094d1c07d9585111b978940be462ba6d0a952461b",
    "signer": "0x7FF24dfd471261490317851550Db9b8fab0c6df3",
    "userId": "1422295"
  }
}