{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "117929",
    "entityType": "User",
    "nonce": "0x3644230d62b56a5c370a240372afa3378f55a8fa2f40d5730deb066e5986c0f7",
    "signature": "0x8fe545797a5ac2e9d12af8853422dc04822bf32254addd07dafedeb7c774aa52204cf589fbb38b6c79ae22a03bcf6d2f2b38f236b2def972115c184c3301545b1c",
    "signer": "0x4A868B813a8F5D7C187F9f07a2D7e7A24355Cf3f",
    "userId": "185302"
  }
}