{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "75085",
    "entityType": "User",
    "nonce": "0x87efbf81c20abc87a16c17e0a8a89a09d576bb570a357f3b43225d982891acf1",
    "signature": "0x1f82187e1585b7d863caceef6f4907032608287a5d65755bb39368c7428579b817bf2e5bc9bd82c9f56385c28d8b2ce3cd45f046fc89e25a859c9150a056ac971c",
    "signer": "0x34Cea527C1dc0575a5B686515aad0Bf8F3b5f97E",
    "userId": "13589021"
  }
}