{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x98a86740d7cc62f6e9002fd1526575af2c3cf7db01ddd86320fdd20ff4136a4e",
    "signature": "0x72680cee44b3fe4f4b66f47f70f1c7b2fcce6d8316de92d62a90c41169ea50b61d711409f97d65db20e2574423fe8c02e628a8906229ff112d7aaae9f9fa38551c",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}