{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "67658",
    "entityType": "User",
    "nonce": "0x7478ce492c48a1eec5b323a2a1f41bad33be5a805be050e690cd744aa8faf4cc",
    "signature": "0x14aad227f14f35c6d45a66fda81a91380b5410e93bdde6b96f8c6140965dbfb055e2c0acb844e93888e2247e43b7e8345d856fef1d7dab3e9d94c7b081b2e6f61c",
    "signer": "0x93716e020f1e376Be9ec4fF785F3ad50ad2eF68d",
    "userId": "463531545"
  }
}