{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "394012",
    "entityType": "User",
    "nonce": "0x8ea1fb7894da9faa8bca1390bedd8a5359a0bb0a129d36ca14ba36e1318e0e2c",
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    "signer": "0x0Bc34df2CaE21D383039dE0C1bf48Bf1713FDa0b",
    "userId": "845383973"
  }
}