{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "135911",
    "entityType": "User",
    "nonce": "0x961a2fead7da8fc827c1799f5fd160a10d04e71fa8d6d7f41833efa6468ef9f9",
    "signature": "0xacea69b75d0972483ef61b527ed37eeac733afeb2106cd04ee81b467cf2382c1531bd5d320e1b19213c010dbda1f921e07d1fb208e3215c93d696eebf67c66771c",
    "signer": "0x3Ab8fF95DbFC0deFd15d4d27949f03d9fDd90404",
    "userId": "136466"
  }
}