{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "133255",
    "entityType": "User",
    "nonce": "0x0736a46f7440857cb1b41b3c70a10a447ce0b10fd8200ac1777591ce418eb4a9",
    "signature": "0xea788a25dfccf6c4915379ca7f070ebd40dfe588b391769b06b4248a4d014c664e45abe0dd73b304e10a2dbdec40c1aaf8e6a84e8265b5f2b979c7667fed90f71c",
    "signer": "0x50Fa68E2236737fa15f471F72A9AD1Ea99870D8c",
    "userId": "336906"
  }
}