{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "18192",
    "entityType": "User",
    "nonce": "0x2548b1a6b42daa1dd906dda37b667dcbeb26100e2bb3cd8544c10531bdf0910a",
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    "signer": "0x41Fd0c5C6Ee46Fb99a498db2e7135c69490cB85F",
    "userId": "507333378"
  }
}