{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "580576096",
    "entityType": "User",
    "nonce": "0x215b06eb4219aabfe1eb99b571f2da754a97ca9ecf17d41e2a2472bbc743ee1b",
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    "signer": "0x0cA981EBB0E4Aa80eA1e5833e1685eEe6A1B7ba2",
    "userId": "395354603"
  }
}