{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x6f0f0d4b627764e05ae73a1b5de4413264864be48bfcb2fa5acad2b3cd9dec73",
    "signature": "0x907a94dbb814504b633773361a46c644702c02baaf2399ed4021099b9e7c409f5d702ab02315b8b8955ab3aaa2c9e317cd18df0eb655e9b370ea1c9881dbbc871b",
    "signer": "0xe083C6657964CDF8edDa4A2141B67047B9816C35",
    "userId": "861832117"
  }
}