{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0xc08bcba40558a0f4181d2f8f2e7dbec21a2d6ab09d0811a7d6315b6a67a3585f",
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    "signer": "0x322999Da9EBaEFb118439FC876945E0d7C2EE3B0",
    "userId": "4744"
  }
}