{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x8c0fa8f11bfed1ffd95f08f704a8466878f4c51575f4eb15bfcce292196c3066",
    "signature": "0x401bb1dbd83a9119a68cddb748529b56e2fb77287311dd6975e77393ab299d8d5668c3b1352d1dcdeed4957f7ab1f315ad3db4c0dff8d7e8faaf32a2976d3de61b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}