{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "63084",
    "entityType": "User",
    "nonce": "0xc717621c786b8a561cac65d2df3af6eb1defb424037247c75a468cb7e5bb82e6",
    "signature": "0xb1db66bc5fd63dce17725801560eb10d617a05a5ac463b1be372394178009c765fc13c37cc890f61a7b80ce7835bb35931a2d468190be1775da8b20e6d251cda1b",
    "signer": "0x2205833bD910998b6F99FDbd53F5FBd387134b96",
    "userId": "424142613"
  }
}