{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "59198",
    "entityType": "User",
    "nonce": "0x70ff7e2c9255c0978d44b7c5a848bbdb3f24bd539dd89878e07e739b813046ee",
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    "signer": "0x243f92B83d056f818b9b95664A8B7A86805A3E71",
    "userId": "111448"
  }
}