{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xfcfed2b1a0d878f8e83e9a1a317a814cead5e932f1a6db8cd568807a8101fbab",
    "signature": "0x1c2d6160f9d61ec4284301c8ab498f7619e260ddeba79433920ec758bb3b66937ad6d7c4ff69d5a82040133aeabdfa076a954880ae98e036ff91af013bbf32d11c",
    "signer": "0xAfE04b3A47505816aD72A3036422AC553C1dFEc3",
    "userId": "515307498"
  }
}