{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "58781",
    "entityType": "User",
    "nonce": "0xc954a5d7e8d6579bfd2563c812957bfa39c1599ac7dea818f5c960d8a5bfdd17",
    "signature": "0x450c72185d532ddd9a15eeb932b4905467d29ac2a550b9bf5f10b210e5af0093393b2636fc3582a2ac7e5ba4fd153cf6b1eb58f61dfd9fbd5ce50cb93ce0d7261c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}