{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "232868",
    "entityType": "User",
    "nonce": "0x9eb9fd22abeac43a39373b3b898c4125971192eaad954df2f34490ea601355c0",
    "signature": "0xcd7eccdf68095165e3989522eb9f9e8550e70909cc572a2595801366588de7c36f3ac40f009e0f7d7768da28b5cff3f1a3408482db96331f48490891dc643cdd1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}