{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "868248368",
    "entityType": "User",
    "nonce": "0xe9a2b6782ec30177842514eb5b11e54be053deb6d5c1c9f9cb9d10cf56164cec",
    "signature": "0x70474073a7f965319647105b0de752006cde52badb136e4d74757ec2130ef01e2a0ea82b5f860e01932955006173b774a6735fedcd731cc2143741b7ad2f3c871c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}