{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "64232",
    "entityType": "User",
    "nonce": "0xefbaf90b796603ea61fd58d7a9a17b22c431ea48a79cb0eb239fd26d976a495f",
    "signature": "0xc62f74bec37a5ea38df75ecaaa0c2020529736aa1a014f26d3d2b02c5b54d75f7b890bf1391b58163723a1511d0d268316ffe7472b2facd38f2ff392f2406cbd1b",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}