{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1295",
    "entityType": "User",
    "nonce": "0x8295aeacde07c9f00c5c75af4103cea639059240764dba5a202d220bad1bf3cf",
    "signature": "0x4e547b405aab9e7be26c834c4cbf15c595df1d0b3d0a415a8001116bf55e13623cd8750f420e7eb9ed83bcf283a7f07cb4d6910c6727955c020ef24b250883c81c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}