{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1420439451",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff11b031667eb50b7e28edb99082a6e0a2f5944c47f53da7f3d5d480f6495cba",
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}