{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x557ac9ec7b847c8b80e15d52907d6411ddb9da5597bfbe11746d03285aa13cca",
    "signature": "0x3d0c6dc5372dcab7b6d8e02a04122955309afb2f82eecbaeb631aad9a921fa8a710edbb50ae58ee4127812718f02b11e265e61ddf504ef6cfaac8df1dcc6108c1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}