{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "103670",
    "entityType": "User",
    "nonce": "0xaac2be7765742e1ecdefb6eb37ea19fca27be85b83a17c6f2debf812d2e1174c",
    "signature": "0xeee961372a319660324d6d7587166a781addd51f0f1bce4afd52a2781c8a85ef61db36e3a484dff7dd2cc41eb07c3094fed8cc16302e73afed1c86133ed4ac431c",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}