{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "93263",
    "entityType": "User",
    "nonce": "0xce4df09a4e25d63edf691e251d10780120324e7c866374c043ced28ab6b7d164",
    "signature": "0x702b43d5d7fbb7b8a30b270e48ea1027544e9e85b9d7c0fb2cd5cfda970b03ba133f0691cb4e078b6e066610b70607d3a102b0ee0ff35b5dd49c6d0ad5a307671b",
    "signer": "0xF7628Ea36C0C266E289b7538b033fB949A6C31ff",
    "userId": "386745392"
  }
}