{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "11005",
    "entityType": "User",
    "nonce": "0x8abf06e6debdf2c85284df392285e726596d040fe52a868e9f911427578fabc1",
    "signature": "0x77602ea52a2ba0d3c256a4f536bdb232e1d33e16035355e9ad8ea1f77dd9746145e456009337a4e1ab44e1ee698de434cd7f00cd0b99e6b0f9e8b081cd1f12a51b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}