{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "5773",
    "entityType": "User",
    "nonce": "0x41fc3d887bf7cf2a9014900186a51b9c3f9c8abd325bd8a078974bd667469ff3",
    "signature": "0x3e6052396efef167884ebcdbd183cc4f33dd5a4ddea78b92f11cfd5a474862c40bd7cc0bb4dcd3b8c61bd960f525e17440167b42696058a09152ba6f6949fea81c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}