{
  "manageEntity": {
    "action": "Repost",
    "entityId": "491968",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ea180318dbb7e77ab0bef814b8e79abf2dae50c1009409050ffef1c4f80afa0",
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}