{
  "manageEntity": {
    "action": "Follow",
    "entityId": "400171089",
    "entityType": "User",
    "nonce": "0x791d1cc39e77dbcbb57ac422fcb984f6e68b57ed0e55432e32ed19de1b853565",
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    "signer": "0xA819E5C5714510Db532e726DB8526f18026feA20",
    "userId": "505182311"
  }
}