{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xd12a60f05b3844e3ac47e272474cdf6fae1cf14a1ac950b2f7e20c2c2d4fd4c7",
    "signature": "0x8adb82be46cfadb151ce053f3ce9f5006c092524cb654b3d620b6736a6d376aa0d8b9a489b45dda622c9e7c2df3c4f0e8ad6d882ed87d3f04a1a2000130989251c",
    "signer": "0x6Ee7842A432b779E1Bf51F27B824fe86161cee6c",
    "userId": "408407824"
  }
}