{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "127237",
    "entityType": "User",
    "nonce": "0x9ef0ec6f916dec3d344c1bff46b3d3607944f32c29fe4b588c017aa0bc3c641d",
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    "signer": "0x5f669126A64334710E37f472BfBfE0D8cF408577",
    "userId": "171892"
  }
}