{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "1315634",
    "entityType": "User",
    "nonce": "0x785514933629539bb85956ca2aa2016ea6a51ea6bf2a75526b4697e65a83e2ad",
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    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}