{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "1684",
    "entityType": "User",
    "nonce": "0x72bfd689fa95a3066dcb5d2a78e503b180dd53bbd9da6e05b45fdb9e4f4be326",
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    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}