{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "35951",
    "entityType": "User",
    "nonce": "0x3f50fb52e1f0a943d7c83bd2b0bbb42be9f1daeb86f5db2804f71aaad7e129c4",
    "signature": "0xb402d1728778c897fb2fd9e483693eb9f14c273c526b53b0d33063d159086a0636b06cb50199543c43ca7c5a44e0871002860da242637e967c96a6abfb4854421c",
    "signer": "0x87D061690DA9303B273AD54F96fAf50058d2b73F",
    "userId": "318437"
  }
}