{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "44420",
    "entityType": "User",
    "nonce": "0xb183b9968558c7b3aa06ec972922a6394c0f32e49bc35fcdccc8e54afb9d3271",
    "signature": "0x901703f42bc3fa3e6868628329065de58c5430dfa7dc342ee1886b22a6dc29237dae11d4588c9a70c2c6ce374a602f833c4240ab7d3fb91292bbbae46d3b07e81c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}