{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x1b08230e312874b38f90874802a79e07358ce63bba8095b49c64af9a344faca8",
    "signature": "0x14d0a247b8499f58457fea841ad5b4ff028c498b9f559ee3d54070e7246b24847f07d8373d012dcedfc489a8e8eb3c5d803dd9ccc9bc53aec72d6c0fd1d067ce1c",
    "signer": "0x6BA8eBA51b39A299c7E599b2D71Bb05E3B41BbbC",
    "userId": "92695348"
  }
}