{
  "manageEntity": {
    "action": "Repost",
    "entityId": "571447922",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x96d6a39f67cecea5b4990d96c8e560b19f5f25657d8b31e9ef1ba034e2295d48",
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    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
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}