{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "10610",
    "entityType": "User",
    "nonce": "0xc3367d2f06e99c591bcc0ae2a4896dd89546bceca90dac83f2528430727dc60b",
    "signature": "0x28bb077c646bc4d53c3bf1127f358be6cb78c9ba451abc158ad144de60bc48e55fb3b01975ce6cdd0f6b8b01bbfac24e9c6d6e0a42341ffdfa3f6d21c4cd72cc1b",
    "signer": "0x77716b11b242ACc386023E99B7e647CaCCcbb8b6",
    "userId": "126786"
  }
}