{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "60815",
    "entityType": "User",
    "nonce": "0x349a300efa2905308f3fa3d2d23d97e7498392e3c077007afceca70c69df2ee6",
    "signature": "0xb94730e343bc23a619f99c57469c73cbc62d241b8583f5c793e3245281ba4c970a987fd7a4fc79bca39197990f907afd2dfb7233ce3568a01bdc3b4df21771e01c",
    "signer": "0x053AE6b4e0E1ca4c355a1f76Ce5696623A43A617",
    "userId": "79438"
  }
}