{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "68699",
    "entityType": "User",
    "nonce": "0x8f08dc2f62644abafda643c9e38554f6e377656ebb8465911adb267ab0da83db",
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    "signer": "0xCd2918bCc3A626Fcb36c59D541ea1A64EbC0cfdF",
    "userId": "104409"
  }
}