{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "53223",
    "entityType": "User",
    "nonce": "0x85e1c52274f7691a2a661ad3e8a51b498f58c7b3b2f82285d11a7ee2e91e3fd2",
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    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}