{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "58377",
    "entityType": "User",
    "nonce": "0x5a621538348ea55c604739aebb1f0fb952ac6a8218b1c6f8278d57aa5e8703c5",
    "signature": "0x75d5ec3300a654242463d984857ee0a5249663ac6a645fe7827a54ab668e53db3daa7be1fa96063b3ab2b0817d93220813e22acac87093ab4e6b6171b80dc9b31b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}