{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "22831",
    "entityType": "User",
    "nonce": "0xb2d6fe8836489b5982cab31092257ee723c2f1dfdf976bc25ae0039935cb31e7",
    "signature": "0x5b9d52d5713277cf05de191c0344d81694e636a5f13c36f94aaa4f65c50267694b9ca5aca9a3287ebad66cd6af44d2e2e2ba82a2b9935d75f8a42c54045468401b",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}