{
  "manageEntity": {
    "action": "Repost",
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    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1f38f4861fc0ea381ae4bfc65a2146602b1e7f6bd03eeb9086401135c87584e",
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    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
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}