{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1489851849",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc53fc50852605f689d523b83040af7d3088afdf8b3e78ffcbbeefadac6932eeb",
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}