{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "46433255",
    "entityType": "User",
    "nonce": "0xbafa4a57e972ef6dfdab9622f1c920e495a71935d2cf65b66e548520714d3ea7",
    "signature": "0x7a06115aa2c6b2ad54c4985550ea3ef8e76e8963e643ed398cc50081993b8e09569dd333a6929a08474016009a4b983d159b212a7bd1d8cbea9aa5ec3ae02bdf1b",
    "signer": "0xd2F2517F94b78CeC5e79fBC22A0bb2777d86Ea3D",
    "userId": "116989471"
  }
}