{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xada7e11b6a884a49958095e99f0474a05fc823a24bef75c823195d14c1c64bb8",
    "signature": "0x4f9dcd9bca4ca466b8fcfe88307c11eaa2191308ff59fcd3f31caf032b42742f6aca64547123fe39f15e83c85d34ad4de7f81d65edf797a3f1133ef40ce2c13f1b",
    "signer": "0x3D8ccd09c9F5D4f6D75375cFe66c924ED2B6CA52",
    "userId": "136358317"
  }
}