{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59223",
    "entityType": "User",
    "nonce": "0x5bcbab51854392ee839f98527c75d3756cd043f577c921685391b88d064af946",
    "signature": "0x08d50d4107b0b09c64b492a807272ce4ee11f84e338f4aa04754c8760ea497fd70e937ddaeaf27cbc71cd1e1af754936b7e8d8e5059ec46a5791fbc4d381a4ce1c",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}