{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1390639154",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x732778939e9a71c8df4b66c0955825a93d25e8611c5378ad3ff79b4389de39ec",
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}