{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "398179",
    "entityType": "User",
    "nonce": "0x1a425602a4c5f89258eb09a90332b2bc6eb8f1e3bb1da5640f708ccef5edffcc",
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    "signer": "0x1912FC6B7317125d52bbb01C67381C923FA92aCe",
    "userId": "763473"
  }
}