{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "106617",
    "entityType": "User",
    "nonce": "0x4b1a5250adda58a7fc89c24b17afd7f38785c1973667fcb490786bb29a0a8062",
    "signature": "0xc12d6b5fc21a50d1f605b21a96f4ea0885123e03024f7b1755f282fcddf87183318a673905eed214526b628f345d7e1edf6a2f59d8bc2c09cc1e3ac531129d911c",
    "signer": "0x25Dfb5B0D7CDE92b65C3EEB690F0d4afdd575ae8",
    "userId": "253005"
  }
}