{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "37350",
    "entityType": "User",
    "nonce": "0xec117bd8c5adb61fb77421f1fc6b7d60cbcc5cdbbe285bb6668a452a7f6015cf",
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    "signer": "0x39788E2D020D54760872178Cea0d5AF12732F02D",
    "userId": "720903941"
  }
}