{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xb5af58d64f9f9496b49ab86c76fa5a20e2d1bb5281cde571f808d27db0300adb",
    "signature": "0x2b2b085bc8d9960741f1b519831e5ef70e463656dc8d49ed9d2dec10ea5897787d92b254c9175d599924f8dc4791b471fb867cbea536421dd687ccb524d70c571c",
    "signer": "0x083626C5983025BFec0Ca7BC8FC5B244f8e29b75",
    "userId": "482858095"
  }
}