{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "58545",
    "entityType": "User",
    "nonce": "0xb941b385f02308d72172bab26ee555eee2a4e0801b9bf8e9b0bb4265786a6f02",
    "signature": "0xc7fd64fbd49e7abb6705382781dca89c7987ad9a5154dc2de685bc825fd9bc82051e0fd7c0d1b2d6ac5f8f365f71050a30c930e0908bf106fca5ce3e9f86c5851b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}