{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "78632",
    "entityType": "User",
    "nonce": "0xce8a165d2f3ff8ea618166399b4bd0d76989c15dc1538395947ad46fb90717b4",
    "signature": "0xd359d1c1840b833af744ca8759892b9e99db41bdf7182a38e07bad72daed1f442a0bc68aa6af6e26a5ef9ea453a6a724cd49b80c40dfe5d8fc629c08a464e9631c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}