Крякозяблы на JSON в таблице из бд

<?php
        $db = mysql_connect ("localhost","root","");
        mysql_select_db ("bd",$db);
    mysql_query("SET NAMES 'utf8'");
mysql_query ("set character_set_client='utf8'");
mysql_query ("set character_set_connection='utf8'");
 
mysql_query ("set character_set_results='utf8'");
 
mysql_query ("set character_set_database='utf8'");
mysql_query ("set collation_connection='utf8_bin'");
mysql_query("SET NAMES 'utf8' COLLATE 'utf8_general_ci'");
   ?>

<?php
$query_pag_data = "SELECT * from tovar LIMIT $start, $per_page";
$result_pag_data = mysql_query($query_pag_data) or die('MySql Error' . mysql_error());
$tabledata = "";
$finaldata = "";
$tablehead="<tr><th>Товар</th><th>Кількість г/л</th><th>Упаковка 100%</th><th>Ціна</th><th>Del</th></tr>";
while($row = mysql_fetch_array($result_pag_data)) 
{
 
$id=$row['id'];
$tovarr=htmlentities($row['tovarr']);
$kolichestvo=htmlentities($row['kolichestvo']);
$gram=htmlentities($row['gram']);
$picerozn=htmlentities($row['picerozn']); 
 
$tabledata.="<tr id='$id' class='edit_tr'>
 
<td class='edit_td' >
<span id='one_$id' class='text'>$tovarr </span>
<input type='text' value='$tovarr' class='editbox' id='one_input_$id' />
</td>
 
<td class='edit_td' >
<span id='two_$id' class='text'>$kolichestvo</span> 
<input type='text' value='$kolichestvo' class='editbox' id='two_input_$id'/>
</td>
 
<td class='edit_td' >
<span id='three_$id' class='text'>$gram </span> 
<input type='text' value='$gram' class='editbox' id='three_input_$id'/>
</td>
 
<td class='edit_td' >
<span id='four_$id' class='text'>$picerozn </span> 
<input type='text' value='$picerozn' class='editbox' id='four_input_$id'/>
</td>
 
<td><a href='#' class='delete' id='$id'> X </a></td>
 
</tr>";
 
}
$finaldata = "<table width='100%'>". $tablehead . $tabledata . "</table>"; // Content for Data
/* Total Count */
$query_pag_num = "SELECT COUNT(*) AS count FROM tovar";
$result_pag_num = mysql_query($query_pag_num);
$row = mysql_fetch_array($result_pag_num);
$count = $row['count'];
$no_of_paginations = ceil($count / $per_page);
?>