{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "55195",
    "entityType": "User",
    "nonce": "0x10ec82219517b1b1f5bdb827ee672cd064bc8c163ca75443df2a06877c3c7879",
    "signature": "0x83a70140aff455d3b43feffb43127857e2f03b93b8d9611fe951aae799380c455d938d107940fd73fd825e64f6ff15ff541ba77bab454bb50a5b8cc5c2cdcd7d1b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}