{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "17806",
    "entityType": "User",
    "nonce": "0x9a76d5163b716235713b87e1f9dfccd18234a834a238b6cd1e99f175213d33f1",
    "signature": "0xe4b86c5c750ad1169dad4a40dcd550a0380a00a73480c11e5f2526380f06a0b129e1610ecacf3a3e858991615a072914a9d5541c81f3445f12be12818c7c38361c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}