{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "119478",
    "entityType": "User",
    "nonce": "0xcffc0d47c411c52bcc0e55a0e76add061e5da9c48bcc02d975134dd7d78b147e",
    "signature": "0xd186a033343f31afa4077210c89b28f32e98c3110b2208ce4a379faf56b6214a2cb9d6da5ab38905cb9f63fbd1ab1dbbee0efa39a0f46b0258bfb22cf76008ad1c",
    "signer": "0x4599fa15d632f4Ad7DBa46f9bE98593924A6C534",
    "userId": "354005"
  }
}