{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179660",
    "entityType": "User",
    "nonce": "0x1a1ce4980d8ef56e92e935284cabc9cc9986add83bede41185c8cacfbe32bcd8",
    "signature": "0x348163ebe292c5ce6164d1c200b57bad6d1353b31ea91626c66d9f06a23968600c49473e61d864fdf9e60123e99e4cd16e22728d6fcaffb46fd329004d1ae56e1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}