{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "1326067",
    "entityType": "User",
    "nonce": "0x7a30b6d914a8d4922a391b2e10fcde4e58b63d2c2b207ce673b46b6e70341310",
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    "signer": "0x41Fd0c5C6Ee46Fb99a498db2e7135c69490cB85F",
    "userId": "507333378"
  }
}