{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "916107216",
    "entityType": "User",
    "nonce": "0x4c03606bc47c381adb50145f0d61152347e0c500d20be58858eddebe2549f440",
    "signature": "0x05ba6f1f1291d8bad88b3ad126dcd1815c4b2d5bc6cf95dafd4bf4275eb7fa735f946fe4a393a364d3cadc7411d05290bc6b07bba564cd2297e464926f32cb021b",
    "signer": "0x6B239e9B75f27b519de7Bad3a26a0b7d30e32D3f",
    "userId": "311257477"
  }
}