{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "80359",
    "entityType": "User",
    "nonce": "0x90c3b7931de6414bc2eb55a3efbc44aa8cfd249a3d22ba129c20a7b0d7871dc2",
    "signature": "0xb8be73d64d93b5b9548c5d0d5fffcae3f21dfe1a021af48f969ea1cd80b2544769ea372ced0c124f52a4bc146ff29d4f6edc03a545c27f139e160988652cfeb01b",
    "signer": "0x41Fd0c5C6Ee46Fb99a498db2e7135c69490cB85F",
    "userId": "507333378"
  }
}