{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xc426ade4359a5b045a830ad398c6e6c0dfad79657c69cb3425b98b64cc74c017",
    "signature": "0x5d19925c5224543a3cfa65409f4c619605e2af54f3dbdf2e2510114305addcda2ba41a1a1b080cf2695f927fda95c0127ac37a010f4459df9951285b7e9fbd1b1b",
    "signer": "0x808e1c66560cF36D00CA8D920af2D9205114a2C7",
    "userId": "983141272"
  }
}