{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1385998271",
    "entityType": "Event",
    "nonce": "0x10bb2a431062a208b25508f24a109052122be59385521893c026f63508155e7d",
    "signature": "0x94faeb7bfeb67ef3599a32543a01067f6c30347638b4499054954d7835279d257dc14efc57566c1ba14aadb876491c5efe6e0acc1a74b8c4358d67f401fb21481c",
    "signer": "0x32987cB5D8fDeFeb44447584950469BfeC9Cd41f",
    "userId": "63084"
  }
}