{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "224862",
    "entityType": "User",
    "nonce": "0x04e2925a9a5a851595c2a028ba130faf576b67d447f1f5ba108d01c39f871782",
    "signature": "0x3077d4e8466e5db5abba466f9939cd866691217ef0c1fbefc6212a6a251fdcfc013d860cff63f1613c7b12207997892140a8c36718660f69a1f8ce97697e799b1c",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}