{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "78335",
    "entityType": "User",
    "nonce": "0x54d1f1dc5b8ca3382ca175fa01c423211feb8d1615fd5ad9005f5a7a89ad5d07",
    "signature": "0xbbaed3c42ac81dfccf107ad7defc1c4c7e26158be35869dcf5d0edfa49c1c18156982672e3ebead27a86887df12d1329ec812ac1790d1d8e9837df592bd2549b1b",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}