{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "54118",
    "entityType": "User",
    "nonce": "0x319c9e9711c379c7e3a2d64428cfd6e8170ce942c1ce5a141185cead88c7476c",
    "signature": "0xdddc04c4cd406e5988b86ceefa03d532b7696e4f2bb827c230597ad846d449ac3c9141057fabbd2b5856c020f6eb51caa908f88aa65278202bce0176ac8d56231c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}