{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "216428",
    "entityType": "User",
    "nonce": "0x753d6672f1adb5fc95d1cafcbddc56cc9e5b16537367cb7248cd88e6189693b3",
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    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}