{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "75395",
    "entityType": "User",
    "nonce": "0x4af8b6870dbcf73b4660fdedf3d0c2943d3d6c9ca4e5dec684c3f7c7a2e59bbf",
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    "signer": "0xCd2918bCc3A626Fcb36c59D541ea1A64EbC0cfdF",
    "userId": "104409"
  }
}