{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "47291",
    "entityType": "User",
    "nonce": "0x7c794ad03e2346e6c89bfe615018efc8a7bc52b7b98235351010503e8e65d1b9",
    "signature": "0xc15dd3938b2bd58bea002b6b8fbe762382b563163b194c3e98520456735f73062aa7d9bd957299c936c1d94c0a50644bf2a7163a85c1fbc11c2aa5ca3e03b9d91b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}