{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "6969",
    "entityType": "User",
    "nonce": "0xc703ea948b00b60f186346a18c6f8501ed823b2de0626c212a5741d41057aab9",
    "signature": "0x4948eb6d4deca7045af276df936dc112d454bafb67eea4c9c6f33a9d7cba6f110bb2c8cfda7bcc660c4368e92a4732369d1e406ce6bc875d38399404defdb1b11c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}