{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1410238",
    "entityType": "User",
    "nonce": "0x1d667bb7a412aff68dd0488c0d2068eac975149cb85483a3b7257cba4bf281ea",
    "signature": "0x01d17b346244691930ead27e295d65fa440522b44ddaa3d0997aaeadca99680d12ef4278288be2ceee19d2559402ce2a6ecdf1223379b79a58fba315e02ce4171c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}