{
  "manageEntity": {
    "action": "Repost",
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    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf940c9ddaca3544bb5392f4627d894c540e55bd6418f089fd5f12d8bbc24fdf1",
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    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
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}