{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "371046",
    "entityType": "User",
    "nonce": "0x355d0440a01ccbbd28a4b371cccdc335ee2ee533c15ce99877cf2b9bbf4e46a2",
    "signature": "0x9d668f40436c492fe6fa5554d29814159f83682b0e00eac8a3a029777a01abf12e2d48b5c6d90e98179fcc2e78393eb7152da47249bdee9879d3da5bcc386c4e1b",
    "signer": "0x4A868B813a8F5D7C187F9f07a2D7e7A24355Cf3f",
    "userId": "185302"
  }
}