{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "364031",
    "entityType": "User",
    "nonce": "0x28bd1db55e004dca95e202b1a06623d50d5a94da802f4ff3611f3a369ee1db2e",
    "signature": "0xb895c420ec5ffef187931c68cfec019df3a67907c068115cb3d253ef0eaa085b2f3f79fc4c7326d7e2548656372e69804c2f72fda94bc297b562cb209936b55b1b",
    "signer": "0x25Dfb5B0D7CDE92b65C3EEB690F0d4afdd575ae8",
    "userId": "253005"
  }
}