{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x9f807b1558300492628ff90dddb6a284e69e27599ef9f979480315c4fe2f396c",
    "signature": "0xa40368878d286804d56e8ccf440b84678c061deda18d119c7f88aba3a13a53180abb5acc795af77e7e50ea3cedd77e6a1c67d6cf52eeafcf54f99a7cf5c898341b",
    "signer": "0x1b3E9Ea15dF71Ced48bA8E493c9BBBcBFa25823a",
    "userId": "913385866"
  }
}