{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x4a037892df603d9ef0501233e105db0e59c0ed83389eaefe6d4bbc3eb19fc533",
    "signature": "0x2fdebc390321b3f7e3eb34218236316bd3dddc93d2939ee9292c1d97dd54c73632697c19cd571831bd4b726b16188d0e9a8eee0a404cecd706e9d7abfdb84a241b",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}