{
  "manageEntity": {
    "action": "Repost",
    "entityId": "289951",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd2c34a312fba0e6dd052f4a34e2fd6322dfc0794ee11d1e6c0cd634675c7d76c",
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    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
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}