{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x8be1a20d833052357748a79e9f6e835402f2e474d75f0cdbe2bb8ee44597fe93",
    "signature": "0x6d890c1743fc57ece4eec09c53898dcf6ff1afc3761f232b2be81b5973c0f814469dc1ce0eae0d34c294b771b1995e4134fd638fd4e7f92e397c8bcb4534aaac1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}