{
  "manageEntity": {
    "action": "Repost",
    "entityId": "557649",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a8243e819f206605c955a26bfb4c8ed1ccc26e829db222df5e9bb879f5cac78",
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}