{
  "manageEntity": {
    "action": "Repost",
    "entityId": "521594451",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d91631f7272b8c238492a1fba3be9bcfc2bdd47fff5fcd1b17e0cd52cf6d54e",
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    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
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}