{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "62724",
    "entityType": "User",
    "nonce": "0xe4fd22ae0bbe0625bc1252e5187b5842e28a4807396206b1830f8c55ca8569a9",
    "signature": "0xc053c6cd852bb3d231ae07aa8d281a79df8d18194ea230a90f0ed73dec51f6c6768fac29bc2119487fa92f899e1878081f0de52208d288253a259ef570c533601b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}