{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "832058678",
    "entityType": "User",
    "nonce": "0x7b1004c4f826e6199b216126676f90db297fe7a3cb1464356e1e8c466d2f9b97",
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    "signer": "0x07f377Ff39C99f3d1a6D6fc76598a8daC90caB17",
    "userId": "6301"
  }
}