{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "624459316",
    "entityType": "User",
    "nonce": "0x6d4d6baea457b728c3d0235c0fc388d8f451d3930a2defe579cfe0b37c65f358",
    "signature": "0xf7e3cfdc75b9bf3a6b86f372a1499712bae9bca5295f6e9359f76b57b0e5f518703cd306d43f9990cac122cb17f8db3ca435762060f2dbd8867c63895930a00a1b",
    "signer": "0x1912FC6B7317125d52bbb01C67381C923FA92aCe",
    "userId": "763473"
  }
}