{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "1459",
    "entityType": "User",
    "nonce": "0x4b80334da472a5af1c4bf4e423e58b6e0b7c31bdeaeffbc54ae44bb1b74a7cad",
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    "signer": "0x18be9307B2841623751D878Af57061446fDD873a",
    "userId": "62955"
  }
}