{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x893158202412cea4d3cd0ef991541b8978f9945ee3a68568cab8bb02f267eee2",
    "signature": "0xb3cd49a2d640464bb9ca2aa3b75321b2a97d78c6a50627975067a337f8b801b75f06da1695be35625b02140e301eb58fe0f836cb2f2448aba87615820d1d59f51c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}