{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "6598",
    "entityType": "User",
    "nonce": "0x4d881db6b8671c198ab96e86773a328c2f3f2e769f7f41ed39ca968dd0dc1949",
    "signature": "0xb46cf1c03eba8dd6a6839257ae82e916e21bb7226f418c2987ae46702d6ba1e03d4cf7b0ac3e4106509edabba19f2536c1a74bc26b6e96f84f976e78836efccc1c",
    "signer": "0x6C19a5a3Da28Cc93B81B0C25e84650A18a723CBB",
    "userId": "165764868"
  }
}