{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "216964",
    "entityType": "User",
    "nonce": "0x36ca1df82f56bbb98a9c87fd68e1835a4a2a6fad4f13e31b4e12162e1ccfaf20",
    "signature": "0x4d746c1858cdeb4ba605436795a20b971b40e346efbbbfe9abef887f7449802e50be9f3f01e7309d3d938f8e006b16a939a78a21e1183e537d08b4f8474666291c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}